CN214227381U

CN214227381U - Direct current screen convenient for assembling and disassembling storage battery

Info

Publication number: CN214227381U
Application number: CN202120125916.5U
Authority: CN
Inventors: 孙长玖; 杨汉如
Original assignee: Shaanxi Wanxin Electrical Equipment Co ltd
Current assignee: Shaanxi Wanxin Electrical Equipment Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-17
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a make things convenient for direct current screen that battery was installed and removed, including the direct current screen battery, the bottom of direct current screen battery cup joints with the top of connecting seat mutually, the bottom of connecting seat cup joints with the top of base mutually, the outside of connecting block is provided with annular lug, the outer wall top and the annular lug integrated into one piece of connecting block, the outer wall of annular lug cup joints with the inner wall of base mutually, the outer wall and the base of connecting block cup joint mutually, the through-hole has been seted up to the axis department of connecting block. This make things convenient for direct current screen that battery was installed and removed, under the effect of connecting seat and base, realize being connected of direct current screen battery and base to make the base be connected with the battery tray of direct current screen under the effect through fixed establishment, thereby guarantee the stability that fixed establishment and the battery tray of direct current screen are connected through exhaust mechanism, with the stability of guaranteeing the battery position, and then realize installing and removing fast of battery under coupling mechanism's effect.

Description

Direct current screen convenient for assembling and disassembling storage battery

Technical Field

The utility model relates to a make things convenient for direct current screen technical field that the battery was installed and removed specifically is a make things convenient for direct current screen that the battery was installed and removed.

Background

The power operation power supply in power plants and substations is a direct current power supply nowadays, provides power for control load, power load, direct current accident lighting load and the like, and is the basis for control and protection of modern power systems. The direct current screen comprises mating electricity unit, the modular unit that charges, step-down silicon chain unit, direct current feed unit, distribution monitoring unit, monitoring module unit and insulating monitoring unit. The direct current protection switch is mainly applied to small and medium power plants, hydropower stations, various transformer substations and other users (such as petrifaction, mines, railways and the like) using direct current equipment in an electric power system, and is suitable for occasions such as instruments, relay protection, fault illumination and the like in switch opening and closing and secondary circuits.

The existing direct current screen fixes the position of the storage battery for ensuring the position stability of the storage battery, so that the storage battery is complex to assemble and disassemble, the assembly and disassembly efficiency of the storage battery is influenced, and the normal work of the direct current screen is further influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for direct current screen that battery was installed and removed to current direct current screen that proposes in solving above-mentioned background art carries out the rigidity to the battery for guaranteeing that the battery position is stable, leads to the battery to install and remove loaded down with trivial details, influences the battery and installs and remove efficiency, and then influences the problem of the normal work of direct current screen.

In order to achieve the above object, the utility model provides a following technical scheme: a direct current screen convenient for assembling and disassembling a storage battery comprises a direct current screen storage battery, wherein the bottom end of the direct current screen storage battery is sleeved with the top end of a connecting seat, the bottom end of the connecting seat is sleeved with the top end of a base, and a plurality of fixing mechanisms are uniformly and fixedly connected to the lower surface of the base;

the fixing mechanism comprises a connecting block, a sucker, an annular bump and a through hole;

the bottom of connecting block is provided with the sucking disc, the top of sucking disc and the bottom integrated into one piece of connecting block, the outside of connecting block is provided with annular lug, the outer wall top and the annular lug integrated into one piece of connecting block, the outer wall of annular lug cup joints with the inner wall of base mutually, the outer wall and the base of connecting block cup joint mutually, the through-hole has been seted up to the axis department of connecting block.

Preferably, the connecting block, the suction cup, the annular projection and the through hole are coaxial.

Preferably, the left side and the right side of the base are both provided with an exhaust mechanism;

the exhaust mechanism comprises a net pipe, a plug block, a baffle plate, a sliding block and a sliding rod;

one end of the net pipe, far away from the base, is fixedly connected with the chock, one end of the chock, far away from the base, is fixedly connected with the baffle, the inner wall of the net pipe is in sliding sleeve joint with the outer wall of the sliding block, one end of the sliding block, far away from the chock, is fixedly connected with one end of the sliding rod, the other end of the sliding rod is fixedly connected with the base, the outer wall of the net pipe is in sliding sleeve joint with the base, and the net pipe is communicated with the through hole.

Preferably, the outer wall of the sliding rod is sleeved with a spring, two ends of the spring are respectively attached to the sliding block and the net pipe, the outer wall of the net pipe is sleeved with a sealing ring, and the sealing ring is attached to the plug block and the base.

Preferably, the connecting seat and the base are fixedly connected through a plurality of connecting mechanisms;

the connecting mechanism comprises a counter bore, a connecting sleeve and a pin rod;

a plurality of the counter sink is evenly seted up in the lower surface of connecting seat and the upper surface of base, the downthehole rigid coupling of counter sink has the adapter sleeve, the inside and the pin rod interference fit of adapter sleeve, it is a plurality of the one end of keeping away from the adapter sleeve of pin rod is respectively with the lower surface of connecting seat and the upper surface looks rigid coupling of base.

Preferably, the lower surface of the base is fixedly connected with a non-slip mat.

Compared with the prior art, the beneficial effects of the utility model are that: according to the direct-current screen convenient for mounting and dismounting the storage battery, under the action of the connecting seat and the base, the storage battery of the direct-current screen is connected with the base, and the base is connected with the storage battery tray of the direct-current screen under the action of the fixing mechanism, so that the stability of connection between the fixing mechanism and the storage battery tray of the direct-current screen is ensured through the exhaust mechanism, the stability of the position of the storage battery is ensured, and the storage battery is rapidly mounted and dismounted under the action of the connecting mechanism;

the base can be connected with the storage battery tray of the direct current screen under the action of the sucker, and the fixing mechanism can keep stable connection with the storage battery tray of the direct current screen through the cooperation of the net pipe, the plug block, the baffle plate, the sliding block and the sliding rod;

through the cooperation of counter bore, adapter sleeve and pin pole to under the interference fit effect of adapter sleeve and pin pole, guaranteed the stability that connecting seat and base are connected, because the material of adapter sleeve is rubber, make the dismantlement separation of connecting seat and base also comparatively simple, improved the efficiency of installing and removing of battery.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 2;

fig. 4 is an enlarged schematic view of the structure at C in fig. 1.

In the figure: 1. direct current screen battery, 2, connecting seat, 3, base, 4, fixed establishment, 401, connecting block, 402, sucking disc, 403, annular lug, 404, through-hole, 5, exhaust mechanism, 501, network management, 502, chock, 503, baffle, 504, slider, 505, slide bar, 6, coupling mechanism, 601, counter sink, 602, adapter sleeve, 603, pin rod, 7, spring, 8, sealing washer, 9, slipmat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a direct current screen convenient for assembling and disassembling a storage battery comprises a direct current screen storage battery 1, wherein the bottom end of the direct current screen storage battery 1 is sleeved with the top end of a connecting seat 2, the bottom end of the connecting seat 2 is sleeved with the top end of a base 3, and a plurality of fixing mechanisms 4 are uniformly and fixedly connected to the lower surface of the base 3; the fixing mechanism 4 comprises a connecting block 401, a sucker 402, an annular bump 403 and a through hole 404; the bottom of connecting block 401 is provided with sucking disc 402, the top of sucking disc 402 and the bottom integrated into one piece of connecting block 401, the outside of connecting block 401 is provided with annular lug 403, the outer wall top and the annular lug 403 integrated into one piece of connecting block 401, the outer wall of annular lug 403 cup joints with the inner wall of base 3 mutually, the outer wall and the base 3 of connecting block 401 cup joint mutually, through-hole 404 has been seted up to the axis department of connecting block 401. The connecting block 401, the suction cup 402, the annular projection 403 and the through hole 404 are coaxial. The connection block 401, the suction cup 402 and the annular bump 403 are all made of nitrile rubber.

The left side and the right side of the base 3 are both provided with an exhaust mechanism 5; the exhaust mechanism 5 comprises a net tube 501, a chock block 502, a baffle 503, a slide block 504 and a slide rod 505; one end of the net pipe 501, which is far away from the base 3, is fixedly connected with the chock 502, one end of the chock 502, which is far away from the base 3, is fixedly connected with the baffle 503, the inner wall of the net pipe 501 is slidably sleeved with the outer wall of the sliding block 504, one end of the sliding block 504, which is far away from the chock 502, is fixedly connected with one end of the sliding rod 505, the other end of the sliding rod 505 is fixedly connected with the base 3, the outer wall of the net pipe 501 is slidably sleeved with the base 3, and the net pipe 501 is communicated with the through hole 404. The outer wall of the sliding rod 505 is sleeved with a spring 7, two ends of the spring 7 are respectively attached to the sliding block 504 and the net pipe 501, the outer wall of the net pipe 501 is sleeved with a sealing ring 8, and the sealing ring 8 is attached to the chock block 502 and the base 3. The mesh tube 501 is made of a sintered porous material. The sealing ring 8 is made of polyurethane rubber.

The connecting seat 2 and the base 3 are fixedly connected through a plurality of connecting mechanisms 6; the connecting mechanism 6 comprises a counter bore 601, a connecting sleeve 602 and a pin rod 603; a plurality of counter sink 601 is evenly seted up in the lower surface of connecting seat 2 and the upper surface of base 3, the rigid coupling has adapter sleeve 602 in the counter sink 601, the inside and the pin rod 603 interference fit of adapter sleeve 602 are a plurality of the one end of keeping away from adapter sleeve 602 of pin rod 603 is respectively with the lower surface of connecting seat 2 and the upper surface looks rigid coupling of base 3. The lower surface of the base 3 is fixedly connected with an anti-skid pad 9. The non-slip mat 9 is made of silicone rubber and has certain viscosity.

When in use, the base 3 is placed on a storage battery tray of a direct current screen, the base 3 is pressed downwards, the anti-skid pad 9 is tightly attached to the storage battery tray of the direct current screen, the sucker 402 is squeezed, air in the sucker 402 enters the net pipe 501 through the through hole 404, the pressure in the net pipe 501 is increased, the plug block 502 pulls the net pipe 501 to slide outwards under the action of the pressure, air escapes, when the pressure in the net pipe 501 is the same as the external atmospheric pressure, the elastic force of the spring 7 enables the net pipe 501 to reset, the plug block 502 resets, the sucker 402 is adsorbed on the storage battery tray of the direct current screen, the base 3 is installed, the connecting base 2 is fixedly connected with the bottom end of the direct current screen storage battery 1 through the bolt, when the direct current screen storage battery 1 is installed, the direct current screen storage battery 1 is pulled to enable the connecting base 2 to be sleeved with the base 3, in the process, in pin pole 603 got into adapter sleeve 602, because pin pole 603 was interference fit with adapter sleeve 602, consequently, under the effect of frictional force, direct current screen battery 1 can guarantee higher stability, when direct current screen battery 1 need be dismantled, upwards pull direct current screen battery 1 and can make and deviate from in the adapter sleeve 602 pin pole 603 to realize direct current screen battery 1's dismantlement.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a make things convenient for direct current of battery installation and removal screen, includes direct current screen battery (1), its characterized in that: the bottom end of the direct-current screen storage battery (1) is sleeved with the top end of the connecting seat (2), the bottom end of the connecting seat (2) is sleeved with the top end of the base (3), and a plurality of fixing mechanisms (4) are uniformly and fixedly connected to the lower surface of the base (3);

the fixing mechanism (4) comprises a connecting block (401), a sucker (402), an annular bump (403) and a through hole (404);

the bottom of connecting block (401) is provided with sucking disc (402), the top of sucking disc (402) and the bottom integrated into one piece of connecting block (401), the outside of connecting block (401) is provided with annular lug (403), the outer wall top and the annular lug (403) integrated into one piece of connecting block (401), the outer wall of annular lug (403) cup joints with the inner wall of base (3) mutually, the outer wall and base (3) of connecting block (401) cup joint mutually, through-hole (404) have been seted up to the axis department of connecting block (401).

2. The direct current screen convenient for assembling and disassembling the storage battery as claimed in claim 1, characterized in that: the connecting block (401), the suction cup (402), the annular bump (403) and the through hole (404) are coaxial.

3. The direct current screen convenient for assembling and disassembling the storage battery as claimed in claim 1, characterized in that: the left side and the right side of the base (3) are both provided with an exhaust mechanism (5);

the exhaust mechanism (5) comprises a net pipe (501), a chock block (502), a baffle plate (503), a sliding block (504) and a sliding rod (505);

one end, far away from the base (3), of the net pipe (501) is fixedly connected with the chock block (502), one end, far away from the base (3), of the chock block (502) is fixedly connected with the baffle (503), the inner wall of the net pipe (501) is in sliding sleeve connection with the outer wall of the sliding block (504), one end, far away from the chock block (502), of the sliding block (504) is fixedly connected with one end of the sliding rod (505), the other end of the sliding rod (505) is fixedly connected with the base (3), the outer wall of the net pipe (501) is in sliding sleeve connection with the base (3), and the net pipe (501) is communicated with the through hole (404).

4. The direct current screen convenient for assembling and disassembling the storage battery as claimed in claim 3, characterized in that: the outer wall of the sliding rod (505) is sleeved with a spring (7), two ends of the spring (7) are respectively attached to the sliding block (504) and the net pipe (501), the outer wall of the net pipe (501) is sleeved with a sealing ring (8), and the sealing ring (8) is attached to the plug block (502) and the base (3).

5. The direct current screen convenient for assembling and disassembling the storage battery as claimed in claim 1, characterized in that: the connecting seat (2) and the base (3) are fixedly connected through a plurality of connecting mechanisms (6);

the connecting mechanism (6) comprises a counter bore (601), a connecting sleeve (602) and a pin rod (603);

it is a plurality of the lower surface of connecting seat (2) and the upper surface of base (3) are evenly seted up in counter bore (601), the rigid coupling has adapter sleeve (602) in counter bore (601), the inside and pin rod (603) interference fit of adapter sleeve (602) are a plurality of keeping away from adapter sleeve (602) one end of pin rod (603) respectively with the lower surface of connecting seat (2) and the upper surface looks rigid coupling of base (3).

6. The direct current screen convenient for assembling and disassembling the storage battery as claimed in claim 1, characterized in that: the lower surface of the base (3) is fixedly connected with an anti-skid pad (9).