CN215529528U

CN215529528U - Photoelectric isolation monitor for high-voltage battery

Info

Publication number: CN215529528U
Application number: CN202121485168.8U
Authority: CN
Inventors: 龙赢
Original assignee: Nanjing Nengchi Technology Co ltd
Current assignee: Nanjing Nengchi Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-14
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a photoelectric isolation monitor of a high-voltage battery, which comprises a monitor shell, wherein a plurality of mounting holes are formed in the edge of one side of the monitor shell, elastic power connection devices are inserted in the mounting holes, a rail is arranged on the edge of each mounting hole and positioned on the side wall of the monitor shell, a connecting plate is inserted in the rail in a sliding mode, a plurality of conductive posts are arranged on the connecting plate, one ends of the conductive posts are in contact with and electrically connected with the elastic power connection devices, the other ends of the conductive posts are welded with one ends of flexible flat cables, pins penetrate through and are fixedly connected with a flat cable storage box, and the edges of the flat cable storage box are connected with the rail in a sliding mode. Through the flexible winding displacement that sets up the accomodating, expand the installation scope of back greatly increased watch-dog casing, avoid appearing the relatively poor problem that influences the viewing effect of mounted position visual angle, the elasticity of setting connects electric installation, and inside spring promotes movable block and calotte for the calotte with lead electrical pillar contact well, avoided leading to contact failure's problem because of plug connecting plate many times.

Description

Photoelectric isolation monitor for high-voltage battery

Technical Field

The utility model belongs to the technical field of high-voltage battery monitoring, and particularly relates to a photoelectric isolation monitor of a high-voltage battery.

Background

Lithium ion batteries contain a large number of cells that must be monitored correctly to improve battery efficiency, extend battery life, and ensure safety. However, most of the existing battery monitors are installed in a plug-in mode, the monitor can only be installed at a specific position, and the installation is not flexible, and especially for some monitors with a display function, if the visual angle of the installation position is poor, the viewing effect is affected.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a photoelectric isolation monitor of a high voltage battery to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high voltage battery's optoelectronic isolation watch-dog, includes the watch-dog casing, a plurality of mounting holes have been seted up at one side edge of watch-dog casing, elasticity power connection device pegs graft in a plurality of mounting holes, the edge of mounting hole is equipped with the track on just being located the lateral wall of watch-dog casing, it has the connecting plate to slide peg graft in the track, it leads electrical apparatus to set up a plurality of electrical pillar on the connecting plate, the one end contact and the electric connection elasticity power connection device of leading electrical pillar, the one end of the other end welding flexible flat cable of leading electrical pillar, the stitch is connected to the other end of flexible flat cable, the stitch passes and fixed connection flat cable receiver, the marginal sliding connection track of flat cable receiver.

Preferably, the track includes the support body, the inside of support body sets up the spout, the connecting plate slides and pegs graft in the spout, the outside limit symmetry of support body sets up the protruding edge of direction, the marginal inboard of winding displacement receiver is seted up with the protruding guide way along looks adaptation of direction, the protruding edge of direction slides and pegs graft in the guide way.

Preferably, the elastic power connection device comprises a metal cylinder, a movable block, a dome and a spring, the dome is fixedly connected to one end of the movable block, an opening is formed in one end of the metal cylinder, the dome protrudes along the opening, and the spring is arranged in the metal cylinder.

Preferably, the side wall of the movable block is provided with a plurality of gaps, and elastic pieces are arranged in the gaps.

Preferably, the inner side surface of the movable block is provided with a spring groove, and one end of the spring is connected in the spring groove.

Preferably, when the flat cable storage box is clamped on the rail, the flexible flat cable is folded and placed in the flat cable storage box.

The utility model has the technical effects and advantages that: this high voltage battery's photoelectric isolation watch-dog, through the flexible winding displacement that can accomodate that sets up, expansion back greatly increased the installation scope of watch-dog casing, avoid appearing the relatively poor influence of mounted position visual angle and watch the problem of effect, the elasticity power connection device of setting, inside spring promotion movable block and calotte for the calotte is good with leading electrical pillar contact, has avoided leading to contact failure's problem because of plug connecting plate many times.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention;

FIG. 4 is a schematic view of the cable storage box, the connecting plate and the rail explosion structure of the present invention;

FIG. 5 is a schematic view of the elastic power connection device according to the present invention;

FIG. 6 is a schematic view of a monitor housing according to the present invention;

fig. 7 is a schematic diagram of the track structure of the present invention.

In the figure: 1. a monitor housing; 2. mounting holes; 3. a track; 31. a frame body; 32. a chute; 33. a guide convex edge; 4. an elastic power connection device; 41. a metal cylinder; 42. a movable block; 43. a dome; 44. a spring plate; 45. a spring; 5. a connecting plate; 6. a flat cable storage box; 7. a stitch; 8. flexible flat cables; 9. and a conductive post.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The utility model provides a photoelectric isolation monitor of a high-voltage battery as shown in figures 1-7, which comprises a monitor shell 1, wherein a plurality of mounting holes 2 are arranged at the edge of one side of the monitor shell 1, elastic electric connection devices 4 are inserted in the mounting holes 2, a rail 3 is arranged at the edge of the mounting holes 2 and positioned on the side wall of the monitor shell 1, a connecting plate 5 is inserted in the rail 3 in a sliding way, a plurality of conductive posts 9 are arranged on the connecting plate 5, one ends of the conductive posts 9 are contacted with and electrically connected with the elastic electric connection devices 4, the other ends of the conductive posts 9 are welded with one ends of flexible flat cables 8, the other ends of the flexible flat cables 8 are connected with pins 7, the pins 7 penetrate through and are fixedly connected with a flat cable accommodating box 6, the edge of the flat cable accommodating box 6 is slidably connected with the rail 3, and the flat cable accommodating box 6 is clamped on the rail 3, the flexible flat cable 8 is folded and placed in the flat cable storage box 6, and the installation range of the monitor shell 1 is enlarged after the flexible flat cable 8 is unfolded.

Track 3 includes support body 31, and support body 31's inside sets up

spout

32, and 5 slip pegs graft in spout 32 of connecting plate, realize connecting plate 5's dismouting through spout 32, and support body 31's outside limit symmetry sets up the protruding edge 33 of direction, and the edge inboard of winding displacement receiver 6 is seted up with the protruding guide way along 33 looks adaptations of direction, and the protruding edge 33 that leads slides and pegs graft in the guide way, realizes winding displacement receiver 6's dismouting through the protruding edge 33 that leads.

The elastic power connection device 4 comprises a metal cylinder 41, a movable block 42, a dome 43 and a spring 45, the dome 43 is fixedly connected to one end of the movable block 42, an opening is formed in one end of the metal cylinder 41, the dome 43 protrudes along the opening, the spring 45 is arranged in the metal cylinder 41, a spring groove is formed in the inner side face of the movable block 42, one end of the spring 45 is connected into the spring groove, the spring 45 pushes the movable block 42 to enable the dome 43 to protrude outwards, when the connecting plate 5 is inserted into the track 3, the dome 43 contacts with the conductive column 9, electric connection can be achieved, and the metal cylinder 41 is electrically connected with an internal circuit of the monitor shell 1; the side wall of the movable block 42 is provided with a plurality of gaps, the elastic sheet 44 is arranged in the gaps, and the arrangement of the elastic sheet 44 can ensure that the movable block 42 and the metal cylinder 41 have good conductive effect, so that the condition of non-contact is avoided.

This high voltage battery's photoelectric isolation watch-dog is in the in-process that uses, when the 8 increase installation scopes of flexible winding displacement of needs expansion, can all take out in track 3 with winding displacement receiver 6 and connecting plate 5, promote to one side and can take out, it is very convenient, can expand flexible winding displacement 8 after taking out, then in putting back track 3 with connecting plate 5 again, make the calotte 43 of elasticity power connection device 4 with lead electrical pillar 9 contact, realize electric connection, the back is pegged graft to stitch 7, the installation scope of watch-dog casing 1 just greatly increased, it is very practical, when not needing to expand flexible winding displacement 8, all take out in track 3 with connecting plate 5, put into winding displacement receiver 6 after folding flexible winding displacement 8 in, again with winding displacement receiver 6 with connecting plate 5 insert in track 3 can, it is very convenient.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A photoelectric isolation monitor of a high voltage battery, comprising a monitor case (1), characterized in that: a plurality of mounting holes (2) have been seted up at one side edge of watch-dog casing (1), plug elasticity in mounting hole (2) connects electric installation (4), be equipped with track (3) on the edge of mounting hole (2) and the lateral wall that is located watch-dog casing (1), it has connecting plate (5) to slide in track (3) to peg graft, set up a plurality of electrically conductive posts (9) on connecting plate (5), the one end contact and the electric connection elasticity of electrically conductive post (9) connect electric installation (4), the other end welding flexible flat cable (8)'s of electrically conductive post (9) one end, stitch (7) are connected to the other end of flexible flat cable (8), stitch (7) pass and fixed connection flat cable receiver (6), the edge sliding connection track (3) of flat cable receiver (6).

2. The optoelectronic isolation monitor of a high voltage battery as set forth in claim 1, wherein: the track (3) comprises a frame body (31), a sliding groove (32) is formed in the frame body (31), the connecting plate (5) is inserted into the sliding groove (32) in a sliding mode, guiding convex edges (33) are symmetrically arranged on the outer side edge of the frame body (31), a guiding groove matched with the guiding convex edges (33) is formed in the inner side of the edge of the flat cable storage box (6), and the guiding convex edges (33) are inserted into the guiding groove in a sliding mode.

3. The optoelectronic isolation monitor of a high voltage battery as set forth in claim 1, wherein: elasticity connects electric installation (4) including metal cylinder (41), movable block (42), dome (43) and spring (45), dome (43) fixed connection is in the one end of movable block (42), and the one end of metal cylinder (41) sets up the opening, and dome (43) are along opening protrusion, spring (45) set up in metal cylinder (41).

4. The optoelectronic isolation monitor of a high voltage battery as set forth in claim 3, wherein: the side wall of the movable block (42) is provided with a plurality of gaps, and elastic sheets (44) are arranged in the gaps.

5. The optoelectronic isolation monitor of a high voltage battery as set forth in claim 3, wherein: the inner side surface of the movable block (42) is provided with a spring groove, and one end of the spring (45) is connected in the spring groove.

6. The optoelectronic isolation monitor of a high voltage battery as set forth in claim 1, wherein: when winding displacement receiver (6) joint was on track (3), flexible winding displacement (8) are folding to be placed in winding displacement receiver (6).