CN206992184U - A kind of fastener of vanadium cell group fixed mount - Google Patents
A kind of fastener of vanadium cell group fixed mount Download PDFInfo
- Publication number
- CN206992184U CN206992184U CN201720692951.9U CN201720692951U CN206992184U CN 206992184 U CN206992184 U CN 206992184U CN 201720692951 U CN201720692951 U CN 201720692951U CN 206992184 U CN206992184 U CN 206992184U
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- Prior art keywords
- out against
- vanadium cell
- connecting rod
- cell group
- fastener
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The purpose of this utility model is to provide a kind of fastener of vanadium cell group fixed mount, including vanadium cell and fixed plate, fixed plate is symmetrically arranged at the both ends for the vanadium cell group being made up of multiple vanadium cell blocks, connected between two fixed plates at vanadium cell group both ends by connecting rod, and the both ends of connecting rod are equipped with and hold out against nut, connecting rod is connected by the connecting hole in fixed plate, fastener includes holding out against shell fragment, hold out against spring and fastening screw, shell fragment is held out against to be fixed on the fixed block on fixing groove inwall by rotary shaft, hold out against the both ends of spring and connected with the inwall of fixing groove respectively at holding out against shell fragment, rotary shaft is provided with rotating handles, the nut loosening at connecting rod both ends can effectively be avoided, improve the tightness of fixed mount, fixed mount is avoided to loosen, improve the fixing intensity of vanadium cell group, improve the stability of battery pack work.
Description
Technical field
The field in terms of battery is the utility model is related to, including vanadium cell and related aid are researched and developed and changed
Enter, more particularly to a kind of fastener of vanadium cell group fixed mount.
Background technology
With the improvement of living standards, with the fast development of renewable energy power generation, vanadium cell just becomes particularly important,
It is that placement in parallel is stacked by multigroup vanadium cell when in use in conventional vanadium cell, and forms battery pack, reaches higher
Electricity requirement, but typically use fix bar and nut in conventional vanadium cell is fixed and directly vanadium cell block both ends are consolidated
Fixed board is fixed, and due to can be shaken in solid timing nuts and fix bar in transport and work, the screw rod between fixed plate turns
It is dynamic, to drive nut rotation, there is nut loosening, cause fixed plate fixed force insufficient, so that vanadium cell block occur stacks fixation
Not enough fastening, occurs loosening and comes off, influence the service efficiency of vanadium cell, while also increases the cost of vanadium cell maintenance, together
Sample can also influence the normal work of battery pack system.
Therefore it provides a kind of fastener of vanadium cell group fixed mount, to can by vanadium cell to vanadium cell group
Fixed plate on fastener be improved, set inside fixed plate and hold out against shell fragment and fastening screw, can be solid to connecting
The connecting rod of fixed board, to prevent connecting plate from the slip and rotation of longitudinal direction occur, is avoided connecting rod both ends by the pressure of transverse direction
Nut loosening, while the tightness of fixed mount is improved, avoid fixed mount from loosening, improve the fixing intensity of vanadium cell group, improve
The stability of battery pack work, with regard to the problem of turning into those skilled in the art's urgent need to resolve.
Utility model content
The purpose of this utility model is a kind of fastener of vanadium cell group fixed mount, to can be by vanadium cell pair
Fastener in the fixed plate of vanadium cell group is improved, and is set inside fixed plate and is held out against shell fragment and fastening screw, can
Pressure to the connecting rod of the plate that is connected by transverse direction, to prevent connecting plate from the slip and rotation of longitudinal direction occur, avoids connecting
The nut loosening at bar both ends, while the tightness of fixed mount is improved, avoid fixed mount from loosening, the fixation for improving vanadium cell group is strong
Degree, improve the stability of battery pack work.
To solve technical problem described in background technology, the utility model uses following technical scheme：
A kind of fastener of vanadium cell group fixed mount, including vanadium cell block and fixed plate, described fixed plate are symmetrically set
Pass through between the both ends for the vanadium cell group being made up of multiple vanadium cell blocks, two fixed plates at described vanadium cell group both ends
Connecting rod is connected, and the both ends of connecting rod are equipped with and hold out against nut, and connecting rod is connected by the connecting hole in fixed plate, connecting hole
Side wall on fixing groove in be provided with increase fixing intensity fastener, described fastener include hold out against shell fragment, hold out against
Spring and fastening screw, the described shell fragment that holds out against are fixed on the fixed block on fixing groove inwall by rotary shaft, hold out against spring
Both ends connected with the inwall of fixing groove respectively at holding out against shell fragment, rotary shaft is provided with rotating handles.
Preferably, one end of described jacking screw rod contacts company through the fixing hole on fixing groove inwall with connecting rod side wall
Connect, the other end of jacking screw rod, which is provided with, holds out against handle, and fastening screw is provided with uniform screw thread, is provided with and top in fixing hole
The corresponding internal thread of screw thread on tight screw rod, holding out against handle by rotation makes fastening screw internally hold out against, with to connecting rod
Apply horizontal power, prevent connecting rod from the slip and rotation of axial direction occur, effectively prevent fixed plate from releasing, improve fixed plate
Fixing intensity.
Preferably, the described one end that shell fragment is connected with connecting rod that holds out against is set to the contact jaw of arc, and is set on contact jaw
Rubber sleeve, it can either ensure that holding out against shell fragment applies transverse pressure to the side wall of connecting rod, and can ensures to hold out against shell fragment to connection
Bar will not destroy the complete of screw thread in connecting rod when extruding, reduce the destruction in itself to connecting rod.
Preferably, the described spring that holds out against is the spring steel of high-elastic wear-resistant, and holds out against when spring contacts with connecting rod and hold out against
Tension force of spring is 150 Ns, improves locking degree, prevents vanadium cell block from releasing, influence the fixing intensity of vanadium cell block.
Preferably, the section that described fastening screw contacts with connecting rod is provided with uniform screw thread, by increasing capacitance it is possible to increase holds out against
Screw rod and connecting rod contact friction force, significantly more efficient can prevent connecting rod from the slip and rotation of axial direction occur.
The beneficial effects of the utility model are：
1) pressure that, can be to the connecting rod of the plate that is connected by transverse direction, to prevent connecting plate from the slip of longitudinal direction occur
And rotation, avoid the nut loosening at connecting rod both ends.
2) while the tightness of fixed mount is improved, avoids fixed mount from loosening, improved the fixing intensity of vanadium cell group, carry
The stability of high battery pack work.
Brief description of the drawings
, below will be to institute in embodiment in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only described in the utility model
Some embodiments, for those of ordinary skill in the art, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the fastener embodiment of vanadium cell group fixed mount of the utility model.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with accompanying drawing pair
The utility model is further detailed.
Fig. 1, a kind of fastener of vanadium cell group fixed mount, including vanadium cell block 2 and fixed plate 1 are refer to, it is described
Fixed plate 1 is symmetrically arranged at the both ends for the vanadium cell group 14 being made up of multiple vanadium cell blocks 2, the described both ends of vanadium cell group 14
Connected between two fixed plates 1 by connecting rod 3, and the both ends of connecting rod 3 are equipped with and hold out against nut 4, connecting rod 4 passes through fixation
Connecting hole 13 on plate 1 is connected, and the fastener of increase fixing intensity, institute are provided with the fixing groove 5 in the side wall of connecting hole 13
The fastener stated includes holding out against shell fragment 10, holding out against spring 9 and fastening screw 6, and the described shell fragment 10 that holds out against passes through rotary shaft 11
The both ends that spring 9 is held out against on the fixed block 8 on the inwall of fixing groove 5 are fixed on respectively at the inwall for holding out against shell fragment 10 and fixing groove 5
Connection, rotary shaft 11 are provided with rotating handles 12.
In the present embodiment, one end of described jacking screw rod 6 passes through fixing hole 15 and connecting rod 3 on the inwall of fixing groove 5
Side wall contact connection, the other end of jacking screw rod 6, which is provided with, holds out against handle 7, and fastening screw 7 is provided with uniform screw thread, Gu
Determine to be provided with the internal thread corresponding with the screw thread on fastening screw 6 in hole 15, by rotate hold out against handle 7 make fastening screw 6 to
Inside is held out against, and to apply horizontal power to connecting rod 3, prevents connecting rod 3 from axial slip and rotation occur, is effectively prevented solid
Fixed board 1 releases, and improves the fixing intensity of fixed plate 1.
In the present embodiment, the described contact jaw for holding out against shell fragment 10 and being set to one end that connecting rod 3 is connected arc can either
Ensure that holding out against shell fragment 10 applies transverse pressure to the side wall of connecting rod 3, and can ensures to hold out against when shell fragment 10 extrudes connecting rod 3 not
The complete of screw thread in connecting rod 3 can be destroyed, is reduced to the destruction of of connecting rod 3 itself.
In the present embodiment, the described spring 9 that holds out against is the spring steel of high-elastic wear-resistant, and holds out against spring 9 and contacted with connecting rod 3
When hold out against spring 9 tension force be 150 Ns, improve locking degree, prevent vanadium cell block 2 from releasing, the fixation for influenceing vanadium cell block 2 is strong
Degree.
In the present embodiment, the section that described fastening screw 6 contacts with connecting rod 3 is provided with uniform screw thread, Neng Gouzeng
Add and hold out against the bar of spiral shell 6 and the contact friction force of connecting rod 3, significantly more efficient can prevent connecting rod 3 from axial slip and rotation occur.
Some one exemplary embodiments of the present utility model are only described by way of explanation above, undoubtedly, for
One of ordinary skill in the art, can be with a variety of in the case of without departing from spirit and scope of the present utility model
Mode is modified to described embodiment.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as
Limitation to the utility model claims protection domain.
Claims (5)
1. a kind of fastener of vanadium cell group fixed mount, including vanadium cell block and fixed plate, described fixed plate are symmetrically arranged at
The both ends for the vanadium cell group being made up of multiple vanadium cell blocks, it is characterised in that：Two fixed plates at described vanadium cell group both ends
Between connected by connecting rod, and the both ends of connecting rod are equipped with and hold out against nut, and the connecting hole that connecting rod passes through in fixed plate connects
Connect, the fastener of increase fixing intensity is provided with the fixing groove in the side wall of connecting hole, described fastener includes holding out against
Shell fragment, spring and fastening screw being held out against, the described shell fragment that holds out against is fixed on the fixed block on fixing groove inwall by rotary shaft,
The both ends for holding out against spring are connected with holding out against the inwall of shell fragment and fixing groove respectively, and rotary shaft is provided with rotating handles.
2. the fastener of a kind of vanadium cell group fixed mount according to claim 1, it is characterised in that described holds out against spiral shell
One end of bar contacts connection with connecting rod side wall through the fixing hole on fixing groove inwall, and the other end of jacking screw rod is provided with top
Tight handle, and fastening screw is provided with uniform screw thread, and the interior spiral shell corresponding with the screw thread on fastening screw is provided with fixing hole
Line.
3. the fastener of a kind of vanadium cell group fixed mount according to claim 1, it is characterised in that described holds out against bullet
One end that piece is connected with connecting rod is set to the contact jaw of arc, and contact jaw is provided with rubber sleeve.
4. the fastener of a kind of vanadium cell group fixed mount according to claim 1, it is characterised in that described holds out against bullet
Spring is the spring steel of high-elastic wear-resistant, and holds out against and tension force of spring is held out against when spring contacts with connecting rod as 150 Ns.
5. the fastener of a kind of vanadium cell group fixed mount according to claim 2, it is characterised in that described holds out against spiral shell
The section that bar contacts with connecting rod is provided with uniform screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692951.9U CN206992184U (en) | 2017-06-15 | 2017-06-15 | A kind of fastener of vanadium cell group fixed mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692951.9U CN206992184U (en) | 2017-06-15 | 2017-06-15 | A kind of fastener of vanadium cell group fixed mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992184U true CN206992184U (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720692951.9U Active CN206992184U (en) | 2017-06-15 | 2017-06-15 | A kind of fastener of vanadium cell group fixed mount |
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| CN (1) | CN206992184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180632A (en) * | 2020-02-25 | 2020-05-19 | 深圳市广维电子科技有限公司 | Polymer lithium battery with good heat dissipation performance |
-
2017
- 2017-06-15 CN CN201720692951.9U patent/CN206992184U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111180632A (en) * | 2020-02-25 | 2020-05-19 | 深圳市广维电子科技有限公司 | Polymer lithium battery with good heat dissipation performance |
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