CN211182425U - Bridging device for online replacement of storage battery - Google Patents
Bridging device for online replacement of storage battery Download PDFInfo
- Publication number
- CN211182425U CN211182425U CN201921804661.4U CN201921804661U CN211182425U CN 211182425 U CN211182425 U CN 211182425U CN 201921804661 U CN201921804661 U CN 201921804661U CN 211182425 U CN211182425 U CN 211182425U
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- Prior art keywords
- battery
- clamping
- bridging
- jumper
- line
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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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Abstract
The utility model relates to a bridging device is changed on line to battery, include: the battery bridging module is arranged in the bridging operation box, one end of the wire is connected with the bottom of the battery bridging module, and the other end of the wire penetrates through the through hole to be connected with the clamping structure; the clamping structure includes two holders, and every holder includes: the clamping body comprises a clamping part and two wing parts, and gaps are formed between the two wing parts and the clamping part; the metal elastic sheet is wound in a circular shape and arranged inside the clamping part and comprises a first end and a second end which are provided with preset distances; the adjuster is connected with the two wing parts; and the connecting seat penetrates through the clamping body to be connected with the metal elastic sheet and is provided with a wire connecting point for fixing the other end of the wire. The bridging device prevents the clamping piece from falling off, simplifies the operation procedure of bridging and improves the safety.
Description
Technical Field
The utility model relates to a technical field is changed to the battery among the electric power direct current system, especially relates to a bridging device is changed on line to battery.
Background
The storage battery plays an important role in the normal operation of the transformer substation, and when the transformer substation has an accident to cause power failure of the whole substation, the protection equipment of the whole substation needs the storage battery pack to provide power. As shown in fig. 1, the battery pack is formed by connecting a plurality of batteries in series, and if any one of the batteries is damaged or has a failure such as leakage, the normal operation of the entire battery pack is affected. Therefore, it is generally necessary to perform a bridging operation of the batteries on both sides of the failed battery in order to replace the failed battery.
In the related art, no corresponding storage battery is replaced on line with a bridging device, so that the bridging operation process is complicated, the storage battery is easily short-circuited, and the safety is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a cross-over connection operating procedure is simple is provided, and high battery on-line replacement cross-over connection device of security.
In order to solve the above problems, the utility model adopts the following technical proposal:
an on-line battery change jumper, comprising: the battery bridging module is arranged in the bridging operation box, one end of the lead is connected with the bottom of the battery bridging module, and the other end of the lead penetrates out of the through hole to be connected with the clamping structure;
the clamping structure comprises two clamping pieces, each clamping piece comprises:
the clamping body comprises a clamping part and two wing parts, a gap is formed between the two wing parts and the clamping part, the clamping part is used for clamping the outer wall of the storage battery pole, and the clamping body is made of an insulating material;
the metal elastic sheet is wound into a round shape and comprises a first end and a second end which are provided with preset distances, and the metal elastic sheet is arranged inside the clamping part;
an adjuster connected to both of the wing portions, the adjuster for adjusting an inner diameter of the grip portion when moved;
the connecting seat penetrates through the clamping body to be connected with the metal elastic sheet, and a wire connecting point used for fixing the other end of the wire is arranged on the connecting seat.
As a further improvement of the present invention, each of the wing portions is provided with a through hole, and the adjuster passes through two of the through holes.
As a further improvement of the utility model, the adjuster comprises a fixed seat, a connecting rod and a movable handle, one end of the connecting rod is connected with the fixed seat, and the other end passes through the two through holes to be connected with the movable handle;
the movable handle is used for controlling the inner diameter of the clamping part to be reduced when the free end of the movable handle is close to the clamping body; and the inner diameter of the clamping part is controlled to be increased when the free end of the movable handle is far away from the clamping body.
As a further improvement of the present invention, the battery bridge connection module includes: the switch, diode and voltmeter, the voltmeter with the diode is parallelly connected, the switch with the diode is established ties.
As a further improvement of the present invention, the jumper operation box includes: the protective shell, the partition plate and the lifting handle;
the partition plate is transversely arranged in the inner cavity of the protection shell, the inner cavity of the protection shell is divided into an upper cavity and a lower cavity, the storage battery bridging module is arranged in the upper cavity, the lead is accommodated in the lower cavity, and the through hole is formed in a shell side plate of the lower cavity;
the handle is arranged at the top of the protective shell.
As a further improvement, still be provided with transparent plate and operating button on the casing curb plate of epicoele, the transparent plate with voltmeter and the relative setting of diode in the battery cross-over connection module, operating button with switch in the battery cross-over connection module is connected.
As a further improvement of the present invention, the jumper operation box further comprises: a vent disposed on a side surface and/or a lower surface of the shield case.
As a further improvement of the present invention, it further includes: a line card, the line card set in the through hole, the line card includes: the clamp comprises a line card shell, a spring and a moving piece, wherein a first round hole is formed in the side surface of the line card shell, the moving piece is provided with a second round hole, and the first round hole and the second round hole are consistent in size;
the spring is arranged in the wire clamp shell and is connected with one end of the moving piece;
the spring is used for controlling the first round hole to be partially overlapped with the second round hole when the spring is in a first state so as to clamp the lead; and the wire drawing device is also used for controlling the first round hole and the second round hole to be completely overlapped when in a second state so as to allow a worker to draw the wire.
As a further improvement of the present invention, the number of the through holes is 2, and the number of the line cards is 2.
As a further improvement of the utility model, the holder still includes the hexagon groove clamp, the hexagon groove set up in metal shrapnel's inside.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the utility model provides an online replacement bridging device for the storage battery, which is convenient for taking the storage battery bridging module by placing the storage battery bridging module in the bridging operation box; the clamping structure comprising the clamping piece is arranged to prevent the clamping piece from falling off; through at the inside metal shrapnel that is provided with of holder to and be provided with the connecting seat that is used for connecting metal shrapnel and wire, guaranteed that the battery that is located trouble battery both sides can pass through metal shrapnel, connecting seat, wire and battery bridging module switch-on, not only simplified the operating procedure of bridging, improved the security moreover.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a battery pack provided in the prior art.
Fig. 2 is a schematic structural diagram of a jumper device for online replacement of a storage battery according to an embodiment of the present invention.
Fig. 3 is a cross-sectional view of a clamping member according to an embodiment of the present invention.
Fig. 4 is a front view of an adjuster according to an embodiment of the present invention.
Fig. 5 is a circuit diagram of a battery crossover module according to an embodiment of the present invention.
Fig. 6 is a cross-sectional view of a jumper box according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a line card according to an embodiment of the present invention.
Wherein reference numerals in the figures denote:
1-clamping structure, 11-clamping piece, 111-clamping body, 111-1-clamping part, 111-2-wing part, 112-metal shrapnel, 113-regulator, 113-1-fixed seat, 113-2-connecting rod, 113-3-movable handle, 114-connecting seat, 114-1-lead connecting point, 2-lead, 3-storage battery bridging module, 31-switch, 32-diode, 33-voltmeter, 4-bridging operation box, 41-protective shell, 42-clapboard, 43-handle, 5-through hole, 6-line card, 61-line card shell, 611-first round hole, 62-spring, 63-moving piece, 631-second round hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following description of the present invention with reference to the accompanying drawings and specific embodiments is provided for clarity and completeness.
Fig. 2 is a schematic structural diagram of a bridging device for online replacement of a storage battery according to an embodiment of the present invention, and as shown in fig. 2, the bridging device includes: a clamping structure 1, a lead 2, a battery crossover module 3 and a crossover operating box 4. Wherein, the side surface of cross-over connection operation box 4 is provided with through-hole 5, and battery cross-over connection module 3 sets up inside cross-over connection operation box 4, and the one end of wire 2 is connected with battery cross-over connection module 3's bottom, and the other end is worn out through-hole 5 and is connected with clamping structure 1.
In the embodiment of the present invention, the clamping structure 1 includes two clamping pieces 11, fig. 3 is the embodiment of the present invention provides a structural schematic diagram of a clamping piece 11, as shown in fig. 3, each clamping piece 11 includes: the clamping body 111 comprises a clamping part 111-1 and two wing parts 111-2, a gap is formed between the two wing parts 111-2 and the clamping part 111-1, the clamping part 111-1 is used for clamping the outer wall of the storage battery pole, and the clamping body 111 is made of an insulating material; the metal elastic sheet 112 is wound into a circular shape and comprises a first end and a second end which are provided with preset distances, and the metal elastic sheet 112 is arranged inside the clamping part 111-1; an adjuster 113, the adjuster 113 being connected to the two wings 111-2, the adjuster 113 for adjusting an inner diameter of the grip portion 111-1 when moved; and a connecting seat 114, wherein the connecting seat 114 passes through the clamping body 111 to be connected with the metal elastic sheet 112, and the connecting seat 114 is provided with a lead connecting point 114-1 for fixing the other end of the lead 2.
It should be noted that, the connecting seat can be designed to be a structure in which an electric conductor is adopted inside and an insulator is adopted outside, and the electric conductor can be connected with the metal elastic sheet, so that the safety of workers can be guaranteed while the electric conduction of the connecting seat is guaranteed.
As regards the way in which the regulator 113 is connected to the gripping body 111, in a possible realisation each wing 111-2 is provided with a perforation through which the regulator 113 passes. Regarding the structure of the adjustor 113, as shown in fig. 3 and 4, the adjustor 113 includes a fixed base 113-1, a connecting rod 113-2 and a movable handle 113-3, wherein one end of the connecting rod 113-2 is connected to the fixed base 113-1, and the other end passes through two through holes to be connected to the movable handle 113-3.
Wherein, the movable handle 113-3 is used for controlling the inner diameter of the clamping part 111-1 to be reduced when the free end of the movable handle 113-3 is close to the clamping body 111; and also serves to control the inner diameter of the grip portion 111-1 to increase when the free end of the movable handle 113-3 is away from the grip body 111.
The embodiment of the utility model provides a bridging device is applicable to and needs carry out the scene of bridging operation to trouble battery. When the bridging operation is required, the worker operates the adjuster 113 on any one of the clamping members 11 to make the inner diameter of the clamping portion 111-1 on the clamping member 11 in the maximum state, for example: the worker holds the movable handle 113-3 by hand to enable the free end of the movable handle 113-3 to move to the position farthest away from the clamping body 111, at the moment, the distance between the first end and the second end of the metal elastic sheet 112 is also the largest, the clamping part 111-1 is clamped on the outer wall of the pole of the storage battery on any side of the fault storage battery, and the metal elastic sheet 112 is ensured to be in contact with the pole.
Thereafter, the worker continues to operate the adjuster 113 so that the inner diameter of the grip portion 111-1 becomes smaller, for example: the staff holds the movable handle 113-3 by hand to enable the free end of the movable handle 113-3 to move to be in contact with the clamping body 111, and the distance between the first end and the second end of the metal elastic sheet 112 is reduced, so that the metal elastic sheet 112 is tightly connected with the outer wall of the pole.
Accordingly, the worker may also repeat the above steps to clamp the clamping portion 111-1 of the other clamping member 11 on the outer wall of the pole of the battery on the other side of the failed battery. And the bridged storage battery is communicated with the storage battery bridging module 3 through the metal elastic sheet 112, the connecting seat 114, the lead 2 and the storage battery bridging module, so that the working personnel can further process the failed storage battery.
The bridging device provided by the embodiment of the utility model has the advantages that the storage battery bridging module 3 is placed in the bridging operation box 4, so that the storage battery bridging module 3 can be conveniently taken; the clamp 11 is prevented from falling off by providing the clamp structure 1 including the clamp 11; through being provided with metal shrapnel 112 in holder 11 to and be provided with the connecting seat 114 that is used for connecting metal shrapnel 112 and wire 2, guaranteed that the battery of cross-over connection can be through metal shrapnel 112, connecting seat 114, wire 2 and the switch-on of battery cross-over connection module 3, not only simplified the operating procedure of cross-over connection, improved the security moreover.
The embodiment of the utility model provides an in, consider that the battery utmost point post surface of the battery of cross-over connection is the hexagonal condition, holder 11 still includes the hexagon groove clamp, and this hexagon groove set up in metal shrapnel 112's inside.
In one possible implementation, in order to facilitate the operation of the battery jumper by the staff, as shown in fig. 5, the battery jumper module 3 includes: the switch 31, the diode 32 and the voltmeter 33, the voltmeter 33 is connected with the diode 32 in parallel, the switch 31 is connected with the diode 32 in series, the diode 32 can ensure that the polarities of the storage batteries on the two sides cannot be connected reversely, the voltmeter 33 can detect the direct voltage of the bridged storage batteries, and after the situation that no fault exists is confirmed, a worker can close the switch 31 to realize the bridging.
In one possible implementation, in order to complete the storage of the clamping structure 1, the wires 2 and the battery jumper modules 3 on a jumper basis, as shown in fig. 6, the jumper operating box 4 includes: a protective shell 41, a partition 42 and a handle 43.
The partition plate 42 is transversely disposed in the inner cavity of the protective housing 41, and divides the inner cavity of the protective housing 41 into an upper cavity and a lower cavity, the battery crossover module 3 is disposed in the upper cavity, the lead 2 is received in the lower cavity, the through hole 5 is disposed on the side plate of the housing in the lower cavity, and the handle 43 is disposed at the top of the protective housing 41.
The jumper device further includes: the line card 6, the line card 6 is disposed at the via hole 5, as shown in fig. 7, the line card 6 includes: a line card housing 61 provided with a first circular hole 611 on a side surface, a spring 62, and a moving member 63 provided with a second circular hole 631, the first circular hole 611 being identical in size to the second circular hole 631; the spring 62 is disposed inside the line card housing 61 and connected to one end of the moving member 63.
The spring 62 is used for controlling the first round hole 611 and the second round hole 631 to partially coincide to clamp the lead 2 when in the first state; and when the wire is in the second state, the first round hole 611 and the second round hole 631 are controlled to be completely overlapped, so that a worker can pull the wire 2. The first state may be an original state, and the second state may be a compressed state. When the spring 62 is in the original length state, the worker can press the moving member 63 to compress the spring 62, so as to draw the lead 2.
When the bridging device is not needed to be used, the worker can press the moving member 63 to retract the lead 2 into the lower cavity of the bridging operation box 4, so as to hang the clamping structure 1 on two sides of the bridging operation box 4.
In a possible implementation manner, when the embodiment of the present invention adopts the battery crossover module 3 including the switch 31, the diode 32 and the voltmeter 33, in order to make the convenience of the staff to check the number of the voltmeter 33, whether the diode 32 emits light or not and open or close the switch 31, the housing side plate of the upper cavity is further provided with a transparent plate and an operation button, the transparent plate is arranged opposite to the voltmeter 33 and the diode 32 in the battery crossover module 3, and the operation button is connected to the switch 31 in the battery crossover module 3.
In one possible implementation, the crossover operating box 4 further includes: and the ventilation openings are arranged on the side surface and/or the lower surface of the protective shell 41 and used for heat dissipation.
The embodiment of the utility model provides a do not do specifically and restrict the quantity of through-hole 5 and ply-yarn drill 6, exemplarily, the quantity of through-hole 5 is 2, and the quantity of ply-yarn drill 6 also is 2.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (10)
1. An on-line battery change jumper, comprising: the battery bridging device comprises a clamping structure (1), a lead (2), a battery bridging module (3) and a bridging operation box (4), wherein a through hole (5) is formed in the side surface of the bridging operation box (4), the battery bridging module (3) is arranged inside the bridging operation box (4), one end of the lead (2) is connected with the bottom of the battery bridging module (3), and the other end of the lead penetrates through the through hole (5) to be connected with the clamping structure (1);
the clamping structure (1) comprises two clamping pieces (11), each clamping piece (11) comprising:
the clamping body (111) comprises a clamping part (111-1) and two wing parts (111-2), a gap is formed between the two wing parts (111-2) and the clamping part (111-1), the clamping part (111-1) is used for clamping the outer wall of the storage battery pole, and the clamping body (111) is made of an insulating material;
the metal elastic sheet (112) is wound into a round shape and comprises a first end and a second end which are provided with preset distances, and the metal elastic sheet (112) is arranged inside the clamping part (111-1);
an adjuster (113), the adjuster (113) being connected to both of the wings (111-2), the adjuster (113) being for adjusting an inner diameter of the grip portion (111-1) when moved;
the connecting seat (114) penetrates through the clamping body (111) to be connected with the metal elastic sheet (112), and a lead connecting point (114-1) used for fixing the other end of the lead (2) is arranged on the connecting seat (114).
2. An accumulator-on-line change-over jumper according to claim 1, characterized in that each wing (111-2) is provided with a perforation, the regulator (113) passing through both said perforations.
3. A battery on-line replacement jumper according to claim 2, wherein the adjuster (113) comprises a fixed base (113-1), a connecting rod (113-2) and a movable handle (113-3), one end of the connecting rod (113-2) is connected with the fixed base (113-1), and the other end is connected with the movable handle (113-3) through the two through holes;
the movable handle (113-3) is used for controlling the inner diameter of the clamping part (111-1) to be reduced when the free end of the movable handle (113-3) is close to the clamping body (111); and is also used for controlling the inner diameter of the clamping part (111-1) to increase when the free end of the movable handle (113-3) is far away from the clamping body (111).
4. A battery on-line change-over jumper according to claim 1, characterized in that the battery jumper module (3) comprises: a switch (31), a diode (32) and a voltmeter (33), the voltmeter (33) is connected in parallel with the diode (32), and the switch (31) is connected in series with the diode (32).
5. A battery on-line replacement jumper device according to claim 1, characterized in that the jumper operating box (4) comprises: a protective shell (41), a clapboard (42) and a handle (43);
the partition plate (42) is transversely arranged in an inner cavity of the protection shell (41), the inner cavity of the protection shell (41) is divided into an upper cavity and a lower cavity, the storage battery bridging module (3) is arranged in the upper cavity, the lead (2) is accommodated in the lower cavity, and the through hole (5) is arranged on a shell side plate of the lower cavity;
the handle (43) is arranged at the top of the protective shell (41).
6. A battery on-line replacement bridging device according to claim 5, wherein a transparent plate and an operation button are further arranged on the side plate of the housing of the upper chamber, the transparent plate is arranged opposite to the voltmeter (33) and the diode (32) in the battery bridging module (3), and the operation button is connected with the switch (31) in the battery bridging module (3).
7. An online battery replacement jumper according to claim 5, characterized in that the jumper box (4) further comprises: a vent provided to a side surface and/or a lower surface of the shield case (41).
8. The battery on-line replacement jumper of claim 1, further comprising: a line card (6), the line card (6) set up in through-hole (5) department, line card (6) include: the wire clamp comprises a wire clamp shell (61) with a first round hole (611) on the side surface, a spring (62) and a moving piece (63) with a second round hole (631), wherein the first round hole (611) and the second round hole (631) are identical in size;
the spring (62) is arranged in the line card shell (61) and is connected with one end of the moving piece (63);
the spring (62) is used for controlling the first round hole (611) to be partially overlapped with the second round hole (631) when in a first state so as to clamp the lead (2); and when the wire is in the second state, the first round hole (611) and the second round hole (631) are controlled to be completely overlapped, so that a worker can pull and pull the wire (2).
9. A battery on-line replacement jumper according to claim 8, wherein the number of through holes (5) is 2 and the number of line cards (6) is 2.
10. An on-line battery change-over jumper device according to claim 1, wherein the clamp (11) further comprises a hexagonal groove clamp, and the hexagonal groove clamp is arranged inside the metal elastic sheet (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921804661.4U CN211182425U (en) | 2019-10-25 | 2019-10-25 | Bridging device for online replacement of storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921804661.4U CN211182425U (en) | 2019-10-25 | 2019-10-25 | Bridging device for online replacement of storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211182425U true CN211182425U (en) | 2020-08-04 |
Family
ID=71799074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921804661.4U Expired - Fee Related CN211182425U (en) | 2019-10-25 | 2019-10-25 | Bridging device for online replacement of storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211182425U (en) |
-
2019
- 2019-10-25 CN CN201921804661.4U patent/CN211182425U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |