CN209561949U - New-energy automobile high-tension distribution box - Google Patents

Abstract

The utility model discloses new-energy automobile high-tension distribution boxes, belong to automobile distribution box field, including cabinet, fixed plate is fixedly connected between the left and right inner wall of cabinet, the upper end of fixed plate, which is dug, a pair of bearings slot, the inner end of a pair of bearings slot passes through bearing and is rotatably connected to shaft, the upper end of shaft is fixedly connected with screw rod, the upper end of cabinet, which is dug, a pair of of rod aperture, the upper end of screw rod is fixedly connected with connecting rod, the upper end of one connecting rod, which is fixedly connected with, changes hands, the circumferential surface of one connecting rod is fixedly connected with driving wheel, the circumferential surface of another connecting rod is fixedly connected with driven wheel, transmission belt is sequentially connected between driving wheel and driven wheel, the upper end of driving wheel, which is dug, multiple equally distributed threaded locating holes, the upper end of cabinet, which is dug, screw thread locating slot, spiral shell is threaded between threaded locating hole and screw thread locating slot Line positioning pin is easily adjusted and fixed convenient for placing various sizes of power distribution equipment.

Description

New-energy automobile high-tension distribution box

Technical field

The utility model relates to automobile distribution box fields, more specifically to new-energy automobile high-tension distribution box.

Background technique

New-energy automobile refer to using unconventional vehicle fuel as a source of power (or using conventional vehicle fuel, Using new vehicle-mounted power plant), the dynamic Control of comprehensive vehicle and the advanced technology of driving aspect, the technical principle elder generation of formation Into, the automobile with new technology, new construction, new-energy automobile includes pure electric automobile, stroke-increasing electric automobile, hybrid power vapour Vehicle, fuel cell electric vehicle, hydrogen engine automobile, other new-energy automobiles etc., the unique power device of new-energy automobile need High-tension distribution box is wanted to be converted.

The power distribution equipment specification disunity that existing distribution box interior is fixed, and uses, therefore placing It will get into trouble when large-sized power distribution equipment.

Utility model content

1. technical problems to be solved

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide new-energy automobile high voltage power distributions Case, it is easily adjusted and fixed convenient for placing various sizes of power distribution equipment.

2. technical solution

To solve the above problems, the utility model adopts the following technical solutions:

New-energy automobile high-tension distribution box, including cabinet are fixedly connected with fixed plate between the left and right inner wall of the cabinet, The upper end of the fixed plate, which is dug, a pair of bearings slot, and the inner end of a pair of bearing groove passes through bearing and is rotatably connected to Axis, the upper end of the shaft are fixedly connected with screw rod, and the upper end of the cabinet, which is dug, a pair of of rod aperture, and a pair of of rod aperture distinguishes position In the positive upside of a pair of bearings slot, the upper end of the screw rod is fixedly connected with connecting rod, and the upper end of a pair of of connecting rod is passed through respectively A pair of of rod aperture is worn, the upper end of a connecting rod, which is fixedly connected with, changes hands, and the circumferential surface of a connecting rod is fixed to be connected It is connected to driving wheel, the circumferential surface of another connecting rod is fixedly connected with driven wheel, between the driving wheel and driven wheel Be sequentially connected with transmission belt, the upper end of the driving wheel, which is dug, multiple equally distributed threaded locating holes, the cabinet it is upper End, which is dug, screw thread locating slot, and screw thread positioning pin, Yi Duisuo are threaded between the threaded locating hole and screw thread locating slot The circumferential surface for stating screw rod is threaded with stroke nut, and a pair of stroke nut is fixedly connected between mutually close one end There is placement plate, the left and right inner wall of the cabinet, which is dug, there are limit sliding chutes, and the mutually separate one end of a pair of stroke nut is solid Surely it is connected with position limiting slide block, a pair of position limiting slide block is slidably connected to the inner wall of limit sliding chutes respectively, convenient for placing different rulers Very little power distribution equipment is easily adjusted and fixed.

Further, the lower end of the cabinet, which is dug, multiple knock-off holes, the left and right ends of the cabinet dig have it is more A second heat release hole, and multiple second heat release holes are respectively positioned on the downside of fixed plate, the upper end of the cabinet, which is dug, multiple first Heat release hole, and multiple first heat release holes are located between a pair of of rod aperture, knock-off hole is for leading to line, the second heat release hole and the first heat release hole Be conducive to the heat dissipation inside distribution box.

Further, be interference fit between the inner ring and shaft of the bearing, the outer ring of the bearing and bearing groove it Between be clearance fit.

Further, it is described change hands be coated with rubber pad, the table of the rubber pad is carved with rough decorative pattern, Rubber pad increases comfortable feel degree, and rough decorative pattern makes it be not easy to slip out of the hand.

Further, the front end edges and corners of the cabinet are movably hinged with chamber door by a pair of of knock-off hole, the chamber door with Snap close piece is connected between cabinet, by snap close piece convenient for opening and closing chamber door.

3. beneficial effect

Compared with the prior art, utility model has the advantages that

(1) this programme is by changing hands, so that driving wheel rotates, driving wheel rotation drives driven rotation by transmission belt It is dynamic, rotate synchronously a pair of of screw rod, in the rotation process of a pair of of screw rod, because a pair of of limit sliding chutes respectively limit a pair The position-limiting action of position sliding block, so that screw rod rotation will not be such that placement plate rotates, so that a pair of of stroke nut is for linear motion, Displacement, and then mountable various sizes of power distribution equipment, the lower end of fixed plate and the interior bottom of cabinet up and down can be carried out to placement plate Mountable conventional power distribution equipment between end easily adjusts convenient for placing various sizes of power distribution equipment, passes through screw thread positioning pin Insertion positioning, so that rotate driving wheel not by external force, and then fix the position of placement plate when not needing to adjust, Convenient for fixation.

(2) by the setting of multiple second heat release holes and multiple first heat release holes, be conducive to the heat dissipation inside distribution box.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram in Fig. 1 at A.

Fig. 3 is the partial structure diagram at chamber door.

Figure label explanation:

1 cabinet, 2 fixed plates, 3 bearing grooves, 4 shafts, 5 screw rods, 6 connecting rods, 7 driving wheels, 8 change hands, 9 threaded locating holes, 10 screw thread locating slots, 11 screw thread positioning pins, 12 rod aperture, 13 first heat release holes, 14 driven wheels, 15 transmission belts, 16 stroke nuts, 17 Placement plate, 18 limit sliding chutes, 19 position limiting slide blocks, 20 second heat release holes, 21 knock-off holes, 22 hinges, 23 chamber doors, 24 snap close pieces.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " top/bottom end " etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh , it is not understood to indicate or imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.

Embodiment:

Fig. 1-3, new-energy automobile high-tension distribution box, including cabinet 1 are please referred to, the front end edges and corners of cabinet 1 pass through a pair Knock-off hole 22 is movably hinged with chamber door 23, and a pair of of knock-off hole 22 can pass through 22 inverted box of knock-off hole for connecting chamber door 23 Door 23, is connected with snap close piece 24 between chamber door 23 and cabinet 1, by snap close piece 24 convenient for opening and closing chamber door 23, in the left and right of cabinet 1 It is fixedly connected with fixed plate 2 between wall, the distribution of regular size can be placed between the lower end of fixed plate 2 and the interior bottom end of cabinet 1 Device, the upper end of fixed plate 2, which is dug, a pair of bearings slot 3, and the inner end of a pair of bearings slot 3 passes through bearing and is rotatably connected to shaft 4, shaft 4 can be rotated by bearing, and bearing can reduce friction, be interference fit, bearing between the inner ring and shaft 4 of bearing Outer ring and bearing groove 3 between be clearance fit, the upper end of shaft 4 is fixedly connected with screw rod 5, and the upper end of cabinet 1, which is dug, one To rod aperture 12, and a pair of of rod aperture 12 is located at the positive upside of a pair of bearings slot 3, and the upper end of screw rod 5 is fixedly connected with connecting rod 6, and the upper end of a pair of of connecting rod 6 extends through a pair of of rod aperture 12, connecting rod 6 plays connection, the connecting rod 6 positioned at left side Upper end be fixedly connected with and change hands 8, by changing hands 8 convenient for rotation connection bar 6, change hands 8 rubber pad that is coated with, rubber pad Table be carved with rough decorative pattern, rubber pad increases comfortable feel degree, and rough decorative pattern makes it be not easy to slip out of the hand, and is located at a left side The circumferential surface of the connecting rod 6 of side is fixedly connected with driving wheel 7, and the circumferential surface positioned at the connecting rod 6 on right side is fixedly connected with Driven wheel 14 is sequentially connected with transmission belt 15 between driving wheel 7 and driven wheel 14, change hands the rotation of 8 drive driving wheels 7, main The rotation of driving wheel 7 drives driven wheel 14 to rotate by transmission belt 15, and the upper end of driving wheel 7, which is dug, has multiple equally distributed screw threads fixed Position hole 9, the upper end of cabinet 1, which is dug, screw thread locating slot 10, is threaded with spiral shell between threaded locating hole 9 and screw thread locating slot 10 Line positioning pin 11, screw thread positioning pin 11 are screwed into threaded locating hole 9 and screw thread locating slot 10, convenient for locking driving wheel 7, make its It is not rotated under the action of by external force, passes through the setting of multiple threaded locating holes 9, convenient for driving wheel 7 when rotating multiple positions, spiral shell Line positioning pin 11 can be screwed into threaded locating hole 9 and screw thread locating slot 10, and the circumferential surface of a pair of of screw rod 5 is threaded with Stroke nut 16, a pair of of stroke nut 16 are fixedly connected with placement plate 17 between mutually close one end, can be under placement plate 17 Power distribution equipment is placed between end and the upper end of fixed plate 2, it is various sizes of so as to place by changing the position of placement plate 17 Power distribution equipment, the left and right inner wall of cabinet 1, which is dug, limit sliding chutes 18, and limit sliding chutes 18 play limit, a pair of of stroke spiral shell Female 16 mutually separate one end are fixedly connected to position limiting slide block 19, and a pair of of position limiting slide block 19 is slidably connected to limit sliding chutes 18 respectively Inner wall, position limiting slide block 19 can slide in limit sliding chutes 18, while limit sliding chutes 18 have position-limiting action, case to position limiting slide block 19 The lower end of body 1, which is dug, multiple knock-off holes 21, and for knock-off hole 21 for leading to line, the left and right ends of cabinet 1, which are dug, multiple second Heat release hole 20, and multiple second heat release holes 20 are respectively positioned on the downside of fixed plate 2, the upper end of cabinet 1, which is dug, multiple first heat dissipations Hole 13, and multiple first heat release holes 13 are located between a pair of of rod aperture 12, the second heat release hole 20 and the first heat release hole 13 are conducive to match Heat dissipation inside electronic box.

Working principle: when needing to move down the position of placement plate 17, backing out screw thread positioning pin 11, rotates clockwise and turns Hand 8 changes hands 8 rotations and a connecting rod 6 and a screw rod 5 is driven to rotate, while driving wheel 7 being driven to rotate, and the rotation of driving wheel 7 is logical Crossing transmission belt 15 drives driven wheel 14 to rotate, and then another connecting rod 6 and screw rod 5 is driven to rotate synchronously, because a pair of limit is slided Slot 18 is respectively to the position-limiting action of a pair of of position limiting slide block 19, so that a pair of of rotation of screw rod 5 will not make placement plate 17 rotate, thus A pair of of stroke nut 16 is driven to move down, at this time the slide downward in limit sliding chutes 18 of position limiting slide block 19, so that placement plate 17 It moves down, when needing to move up the position of placement plate 17, need to only rotate counterclockwise and change hands 8, be placed by changing The distance between plate 17 and fixed plate 2 can place various sizes of power distribution equipment, the lower end of fixed plate 2 and cabinet 1 in-between Interior bottom end between can place the power distribution equipment of regular size, when needing the position of fixed placement plate 17, screw thread need to only be determined Position pin 11 is screwed between threaded locating hole 9 and screw thread locating slot 10, so that driving wheel 7 does not turn under the action of by external force It is dynamic, and then achieve the effect that the position of fixed placement plate 17, move up and down it not, the utility model is convenient for the different sizes of placement Power distribution equipment, easily adjust and fixed.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model It is interior.

Claims (5)

1. new-energy automobile high-tension distribution box, including cabinet (1), it is characterised in that: solid between the left and right inner wall of the cabinet (1) Surely it is connected with fixed plate (2), the upper end of the fixed plate (2), which is dug, to be had a pair of bearings slot (3), a pair of bearing groove (3) Inner end passes through bearing and is rotatably connected to shaft (4), and the upper end of the shaft (4) is fixedly connected with screw rod (5), the cabinet (1) upper end, which is dug, to be had a pair of of rod aperture (12), and a pair of of rod aperture (12) is located at the positive upside of a pair of bearings slot (3), described The upper end of screw rod (5) is fixedly connected with connecting rod (6), and the upper end of a pair of of connecting rod (6) extends through a pair of of rod aperture (12), and one The upper end of a connecting rod (6), which is fixedly connected with, changes hands (8), and the circumferential surface of a connecting rod (6) is fixedly connected with The circumferential surface of driving wheel (7), another connecting rod (6) is fixedly connected with driven wheel (14), the driving wheel (7) with from It is sequentially connected between driving wheel (14) transmission belt (15), the upper end of the driving wheel (7), which is dug, multiple equally distributed screw threads Location hole (9), the upper end of the cabinet (1), which is dug, to be had screw thread locating slot (10), the threaded locating hole (9) and screw thread locating slot (10) it is threaded between screw thread positioning pin (11), the circumferential surface of a pair of screw rod (5) is threaded with stroke spiral shell Female (16), a pair of stroke nut (16) are fixedly connected with placement plate (17) between mutually close one end, the cabinet (1) Left and right inner wall, which is dug, to be had limit sliding chutes (18), and the mutually separate one end of a pair of stroke nut (16) is fixedly connected to limit Sliding block (19), a pair of position limiting slide block (19) are slidably connected to the inner wall of limit sliding chutes (18) respectively.

2. new-energy automobile high-tension distribution box according to claim 1, it is characterised in that: open the lower end of the cabinet (1) It is carved with multiple knock-off holes (21), the left and right ends of the cabinet (1), which are dug, multiple second heat release holes (20), and multiple second Heat release hole (20) is respectively positioned on the downside of fixed plate (2), and the upper end of the cabinet (1), which is dug, multiple first heat release holes (13), and Multiple first heat release holes (13) are located between a pair of of rod aperture (12).

3. new-energy automobile high-tension distribution box according to claim 1, it is characterised in that: the inner ring and shaft of the bearing (4) it is interference fit between, is clearance fit between the outer ring of the bearing and bearing groove (3).

4. new-energy automobile high-tension distribution box according to claim 1, it is characterised in that: the surface packet for changing hands (8) It is wrapped with rubber pad, the table of the rubber pad is carved with rough decorative pattern.

5. new-energy automobile high-tension distribution box according to claim 1, it is characterised in that: the front end rib of the cabinet (1) It is movably hinged with chamber door (23) at angle by a pair of of knock-off hole (21), is connected with lock between the chamber door (23) and cabinet (1) Part (24).