CN221102524U - Fixed bolster and high-voltage connector mechanism - Google Patents

Abstract

The utility model discloses a fixed bracket, which comprises an installation platform, a fixing frame and a fixing frame, wherein the installation platform is provided with a positioning structure; at least one support plate connected to the mounting platform for supporting the mounting platform bottom; a high-voltage connector mechanism comprises a fixed bracket, a shell and a high-voltage connector; the fixed support is arranged in the shell, and the high-voltage connector is arranged on the mounting platform; the installation effectiveness of the high-voltage connector is improved through the setting of the positioning structure, and meanwhile, the installation of the high-voltage connector is more stable and reliable through the support of the supporting plate.

Description

Fixed bolster and high-voltage connector mechanism

Technical Field

The utility model relates to the technical field of batteries, in particular to a fixing support and a high-voltage connector mechanism.

Background

High voltage connectors are commonly used in battery packs and are typically suspended by bolts that are attached to the case cover or are supported by simple brackets.

Therefore, the connecting mode of the high-voltage connector has no positioning structure on the bracket, and the high-voltage connector has low assembly efficiency.

Disclosure of utility model

In order to overcome at least one of the above-mentioned drawbacks of the prior art, the present utility model provides a fixing bracket and a high-voltage connector mechanism, which improves the installation efficiency of the high-voltage connector through the arrangement of a positioning structure, and simultaneously, makes the installation of the high-voltage connector more stable and reliable through the support of a supporting plate.

The utility model adopts the technical proposal for solving the problems that:

a fixation bracket, comprising:

The mounting platform is provided with a positioning structure;

The support plates are connected to the mounting platform, one support plate is connected to one end of the mounting platform, and the other support plate is connected to the other end of the mounting platform and used for supporting the bottom of the mounting platform;

The extension assembly plate is connected to the side edge of the mounting platform, extends towards the bottom of the mounting platform and is connected to an external fixing piece;

the two support plates and the extension combined plate form a triangular support.

Further, the positioning structure comprises a main positioning hole;

and/or the positioning structure comprises a secondary positioning hole;

the auxiliary positioning holes are strip-shaped holes and are used for fixing foolproof during locking.

Further, the assembly plate is also included;

The split plates are spliced between the support plates and the extension plates so as to fill the areas among the mounting platform, the support plates and the extension plates.

Further, the mounting platform, the support plate, the extension plate and the split plate have first vertex angles meeting, and the first vertex angles are spheroidized fillets.

Further, the extension combined plate further comprises an extension fixing plate, and the extension fixing plate is connected to one side of the extension plate, which is away from the mounting platform;

the extension fixing plate is provided with an extension fixing hole, and the fixing piece is arranged in the extension fixing hole in a penetrating manner so as to fix the extension fixing plate;

the extension plate and the extension fixing plate are arranged at an included angle.

Further, the extension plate, the extension fixing plate and the split plate are provided with a second vertex angle which is commonly propped against each other;

the second vertex angle is provided with a first crack-stopping groove.

Further, the support plate includes a riser and a cross plate;

the top end of the vertical plate is connected to the mounting platform, and the transverse plate is connected to the bottom of the vertical plate and forms an included angle with the vertical plate;

The vertical plate, the transverse plate and the split plate are provided with a third vertex angle which is commonly propped against each other;

and a second crack-stopping groove is formed in the third vertex angle.

Further, the mounting platform and the extension plate are provided with avoidance openings.

A high voltage connector mechanism comprising the fixed bracket, a housing and a high voltage connector;

the fixed support is arranged in the shell, and the high-voltage connector is arranged on the mounting platform.

Further, the housing includes an upper housing and a lower housing;

The fixed support is arranged in the lower shell, the high-voltage connector is arranged at the top of the fixed support, and the lower shell is covered on the upper shell.

In summary, the fixing bracket and the high-voltage connector mechanism provided by the utility model have the following technical effects:

1) The installation efficiency between the high-voltage connector and the fixed bracket is improved through the arrangement of the positioning structure, and meanwhile, the high-voltage connector and the shell are more firmly and reliably installed through the support of the supporting plate;

2) Two backup pads and extension composition board support form the triangle and support, strengthen the steadiness of the support of fixed bolster.

Drawings

Fig. 1 is a schematic view of a fixing bracket according to a first embodiment of the present utility model;

Fig. 2 is an assembly schematic diagram of a fixing bracket and a high voltage connector according to a first embodiment of the utility model;

fig. 3 is a schematic structural view of a high-voltage connector mechanism according to a first embodiment of the utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

fig. 5 is a schematic view of a fixing bracket according to a second embodiment of the utility model;

Fig. 6 is an assembly schematic diagram of a fixing bracket and a high voltage connector according to a second embodiment of the utility model;

Fig. 7 is a schematic structural diagram of a high-voltage connector mechanism according to a second embodiment of the present utility model;

Fig. 8 is an enlarged view at B in fig. 7.

Wherein the reference numerals have the following meanings:

1. A mounting platform; 11. a main positioning hole; 12. a secondary positioning hole; 2. a support plate; 21. a riser; 22. a cross plate; 3. extending the combined plate; 31. an extension plate; 32. extending the fixing plate; 321. a buffer plate; 322. a locking plate; 323. extending the fixing hole; 4. splicing plates; 5. a first apex angle; 6. a second apex angle; 7. a first crack stopper groove; 8. a third apex angle; 10. a second crack stopper groove; 13. an avoidance port; 14. a housing; 141. an upper housing; 142. a lower housing; 15. a high voltage connector; 151. a base; 152. a first copper bar; 153. a second copper bar; 16. a plug hole; 17. a fixed table.

Detailed Description

For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Example 1

Referring to fig. 1 and 2, the present utility model discloses a fixing bracket, comprising:

The mounting platform 1 is provided with a positioning structure which at least comprises a main positioning hole 11; at least one support plate 2, the support plate 2 is connected to the mounting platform 1 for supporting the bottom of the mounting platform 1.

In this embodiment, taking two support plates 2 as an example, one support plate 2 is connected to one end of the mounting platform 1, and the other support plate 2 is connected to the other end of the mounting platform 1, more preferably, in order to make the support of the two support plates 2 on the mounting platform 1 more stable, the bottoms of the two support plates 2 on the mounting platform 1 are arranged in an splayed shape.

More specifically, the support plate 2 includes a riser 21 and a cross plate 22; the top end of the vertical plate 21 is connected to the mounting platform 1, and the transverse plate 22 is connected to the bottom of the vertical plate 21 and forms an included angle with the vertical plate 21; specifically, according to the above, the two risers 21 are arranged in an "eight" shape, in this embodiment, the transverse plate 22 is parallel to the mounting platform 1, and the transverse plate 22 is provided with a transverse plate fixing hole.

Further, the device also comprises an extension combined plate 3; the extension combined board 3 comprises an extension board 31, wherein the extension board 31 is connected to the side edge of the mounting platform 1, extends (obliquely extends) to the bottom of the mounting platform 1 and is connected to an external fixing piece, specifically, the extension board 31 is a trapezoid board, the bottom edge of the trapezoid board is connected with the side edge of the mounting platform 1 and is equal in length, therefore, each of the extension board 31, the mounting platform 1 and the vertical board 21 has an angle which is mutually propped up, and one end of the extension board 31 extending downwards can be connected with the external fixing piece.

Further, the mounting platform 1 and the extension plate 31 are provided with the escape openings 13.

A high voltage connector mechanism, see fig. 2, 3 and 4, comprising a stationary bracket, a housing 14 (i.e. an external fixture) and a high voltage connector 15; the fixed support is arranged in the shell 14, and the high-voltage connector 15 is arranged on the mounting platform 1; specifically, the high voltage connector 15 includes a base 151, a first copper bar 152 and a second copper bar 153, where the first copper bar 152 is connected to a side surface of the base 151 and extends outwards; the second copper bar 153 is connected to the bottom of the base 151 and extends in the same direction as the first copper bar 152; mounting the base 151 to the top of the mounting platform 1, whereby it will be appreciated that the bottom of the mounting platform 1 is the side of the mounting platform 1 facing away from the connector mounted; specifically, the bottom of the base 151 is provided with a base fixing hole, the base fixing hole is aligned with the main positioning hole 11, and the base fixing bolt passes through the base fixing hole and is screwed into the base fixing hole, so that the fixing of the base 151 is completed, and more preferably, the number of the main positioning holes 11 can be multiple.

However, in order to prevent the problem of manufacturing deviation and avoid that the base fixing holes cannot be corresponding to the base fixing holes, the preferred embodiment is that the number of the main positioning holes 11 is one, the positioning structure further comprises auxiliary positioning holes 12, and the auxiliary positioning holes 12 are arranged on the mounting platform 1; in this embodiment, the auxiliary positioning hole 12 is also preferably one; in particular, the auxiliary positioning hole 12 is a strip-shaped hole; at this time, two base fixing holes are formed in the base 151, and after one base fixing hole is aligned with the main locating hole 11, the base fixing hole is aligned with the auxiliary locating hole 12, and since the auxiliary locating hole 12 is a strip-shaped hole, the aligned base fixing hole can be adjusted in the length direction thereof, so as to meet the alignment and location of the main locating hole 11 and one base fixing hole, thereby avoiding the problem of poor material due to size deviation.

Of course, the main positioning hole 11 may be used alone, which is provided in plurality; similarly, the sub-positioning holes 12 may be used alone, and may be provided in plural.

In addition, the mounting platform 1 is further provided with a plurality of plug holes 16, preferably, the plug holes 16 are close to the peripheral edge of the mounting platform 1, and plug posts are arranged at the bottom of the base 151; the plug-in posts are plugged in the plug-in holes 16 to realize the multipoint simple positioning of the base 151; in addition, since the adjustment is required between the sub-positioning hole 12 and the base fixing hole according to the above, the diameter of the insertion hole 16 is larger than the diameter of the insertion post, thereby satisfying the adjustment condition described above.

After the mounting platform 1 is mounted on the base 151, one end, connected to the base 151, of the second copper bar 153 is located in the avoidance port 13, and the first copper bar 152 and the second copper bar 153 extend to the side where the extension plate 31 is located.

The housing 14 includes an upper housing 141 and a lower housing 142, the lower housing 142 is provided with a housing fixing hole, the lateral plate fixing hole on the lateral plate 22 is aligned with the housing fixing hole, and the housing fixing bolt passes through the lateral plate fixing hole and is screwed into the housing fixing hole.

It can be known from the above that the high voltage connector can be installed with the fixing bracket firstly, then the fixing bracket is installed with the lower housing 142, and finally the upper housing 141 is covered on the lower housing 142, that is, the fixing bracket is arranged in the lower housing 142, the high voltage connector 15 is installed on top of the fixing bracket, and the lower housing 142 is covered on the upper housing 141; it is also understood that the lower housing 142, the fixing bracket, the high voltage connector 15, and the upper housing 141 are installed in order from bottom to top.

In addition, according to the above, the extension plate 31 extends obliquely downward, the lower end of the extension plate 31 may directly abut against the lower housing 142, and the lower end of the extension plate 31 may be adhered to the lower housing 142 by glue, so that the two support plates 2 and the extension plate 31 are positioned in a triangular form, and the mounting stability of the fixing bracket is enhanced; however, in this embodiment, to ensure the connection stability of the lower end of the extension board 31, the extension combined board 3 further includes an extension fixing board 32, where the extension fixing board 32 is connected to the extension board 31, more specifically, the extension fixing board 32 is connected to the side of the extension board 31 facing away from the mounting platform 1; the extension fixing plate 32 is provided with an extension fixing hole 323, and a fixing piece is arranged through the extension fixing hole 323 to fix the extension fixing plate 32; the extension plate 31 and the extension fixing plate 32 are arranged at an included angle; more specifically, the extension fixing plate 32 includes a buffer plate 321 and a locking plate 322; the buffer plate 321 is also of a trapezoid structure, the bottom edge of the buffer plate 321 is connected to the lower end of the extension plate 31, the buffer plate 321 is tilted upwards, that is, the tilt angle of the buffer plate 321 is smaller than that of the extension plate 31, the locking plate 322 is connected to the lower end of the buffer plate 321, the locking plate 322 is parallel to the mounting platform 1, the extension fixing hole 323 is formed in the locking plate 322, and in this embodiment, the locking plate 322 is located between the mounting platform 1 and the transverse plate 22 in the height direction of the vertical plate 21.

Correspondingly, in order to facilitate the fixation of the extension fixing hole 323, the lower casing 142 is arranged on the fixing table 17, and preferably, the fixing piece is a locking screw, and the locking screw passes through the extension fixing hole 323 and is screwed on the fixing table 17; in another embodiment, the buffer plate 321 may be further inclined downward (i.e. the buffer plate 321 is larger than the inclination angle of the extension plate 31) until the locking plate 322 abuts against the lower housing 142, and the locking screw passes through the extension fixing hole 323 and is screwed onto the lower housing 142, so that the locking plate 322 is extended outward more to facilitate the installation of the locking screw, so that the extension fixing hole 323 protrudes below the extension plate 31.

Example two

On the basis of the first embodiment, referring to fig. 5, if the above-mentioned fixed bracket is formed by punching, the positions of the corners where the extension plate 31, the mounting platform 1 and the riser 21 are abutted, both ends of the connecting edge of the extension plate 31 and the buffer plate 321, and both ends of the folded edge of the riser 21 and the cross plate 22 are easily caused by punching defects such as breakage due to bending.

Thus, in this embodiment, the splice plate 4 is also included; the splicing plate 4 is spliced between the supporting plate 2 and the extension plate 31 to fill the area among the mounting platform 1, the supporting plate 2 and the extension plate 31; it will be appreciated that, at this time, the split plate 4 has one edge connected to the extension plate 31 and the other edge connected to the riser 21, more specifically, the outer contour of the split plate 4 is trilateral, and one split plate 4 fills the included angle between the extension plate 31 and the riser 21, that is, the first vertex angle 5 (that is, four mutually abutting corners form the first vertex angle 5) where the installation platform 1 meets the support plate 2, the extension plate 31 and the split plate 4, and the special, first vertex angle 5 is a spheroidized fillet, and the spheroidized fillet has the functions of: is convenient for stamping and forming and avoids collision of sharp corners.

Further, as can be appreciated from the above, the split plate 4 has side edges connected to the riser 21 and the extension plate 31, respectively, in this embodiment, the side edges of the split plate 4 connected to both the riser 21 are equal in length, so that the riser 21, the cross plate 22 and the split plate 4 have a third apex angle 8 that is commonly abutted, and a second crack stop groove 10 is provided at the third apex angle 8; likewise, the side edges of the split plate 4 connected to the extension plate 31 are equal in length, so that the extension plate 31, the extension fixing plate 32 and the split plate 4 have the second vertex angle 6 commonly butted; a first crack-stopping groove 7 is formed in the second vertex angle 6; all crack-stopping grooves are formed in the bending positions among the adjacent plates, so that the problem of edge banding at the bending positions is solved when the adjacent plates are bent, and poor appearance effect is avoided.

Referring to fig. 6, 7 and 8, the mounting of the fixing bracket, the high voltage connector and the housing 14 of the present embodiment can refer to the first embodiment, and will not be described again here.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (10)

1. A fixed bracket, comprising:

A mounting platform (1) provided with a positioning structure;

The support plates (2) are connected to the mounting platform (1), one support plate (2) is connected to one end of the mounting platform (1), and the other support plate (2) is connected to the other end of the mounting platform (1) and used for supporting the bottom of the mounting platform (1);

The device also comprises an extension combined plate (3), wherein the extension combined plate (3) comprises an extension plate (31), and the extension plate (31) is connected to the side edge of the mounting platform (1), extends towards the bottom of the mounting platform (1) and is connected to an external fixing piece;

The two support plates (2) and the extension combined plate (3) form a triangular support.

2. A fixing bracket according to claim 1, characterized in that the positioning structure comprises a main positioning hole (11);

And/or the positioning structure comprises a secondary positioning hole (12);

the auxiliary positioning hole (12) is a strip-shaped hole and is used for fixing foolproof during locking.

3. A fixing bracket according to claim 1, further comprising a splice plate (4);

the split plates (4) are spliced between the support plates (2) and the extension plates (31) so as to fill the areas among the mounting platform (1), the support plates (2) and the extension plates (31).

4. A fixing bracket according to claim 3, characterized in that the mounting platform (1), the support plate (2), the extension plate (31) and the engagement plate (4) have first top corners (5) meeting, the first top corners (5) being spheroidized rounded corners.

5. A fixing bracket according to claim 1, characterized in that the extension composition board (3) further comprises an extension fixing board (32), the extension fixing board (32) being connected to the side of the extension board (31) facing away from the mounting platform (1);

The extension fixing plate (32) is provided with an extension fixing hole (323), and a fixing piece is arranged in the extension fixing hole (323) in a penetrating manner so as to fix the extension fixing plate (32);

the extending plate (31) and the extending fixing plate (32) are arranged at an included angle.

6. A fixing bracket according to claim 5, characterized in that the extension plate (31), the extension fixing plate (32) and the split plate (4) have a second vertex angle (6) that is jointly butted;

the second vertex angle (6) is provided with a first crack-stopping groove (7).

7. A fixing bracket according to claim 3 or 4, characterized in that the support plate (2) comprises a riser (21) and a cross plate (22);

The top end of the vertical plate (21) is connected to the mounting platform (1), and the transverse plate (22) is connected to the bottom of the vertical plate (21) and forms an included angle with the vertical plate (21);

the vertical plate (21), the transverse plate (22) and the spliced plate (4) are provided with a third vertex angle (8) which is commonly propped against each other;

the third vertex angle (8) is provided with a second crack-stopping groove (10).

8. A fixing bracket according to claim 1, characterized in that the mounting platform (1) and the extension plate (31) are provided with relief openings (13).

9. A high voltage connector mechanism comprising a stationary support according to any of claims 1-8, a housing (14) and a high voltage connector (15);

The fixing support is arranged in the shell (14), and the high-voltage connector (15) is arranged on the mounting platform (1).

10. The high voltage connector mechanism of claim 9, wherein the housing (14) comprises an upper housing (141) and a lower housing (142);

The fixed support is arranged in the lower shell (142), the high-voltage connector (15) is arranged at the top of the fixed support, and the lower shell (142) is covered on the upper shell (141).