CN214383358U - Voltage control device of vehicle dipped headlight and vehicle - Google Patents

Abstract

The utility model relates to a voltage control device and vehicle of vehicle passing lamp, this voltage control device include passing lamp group, passing lamp master switch and divider resistance (1), passing lamp group, passing lamp master switch and divider resistance (1) are established ties in passing lamp power supply circuit, passing lamp group is including parallelly connected left passing lamp and right passing lamp, divider resistance (1) is fixed in the engine compartment through resistance installing support (2). The voltage control device of the vehicle dipped headlight provided by the disclosure can reduce the voltage distributed to the dipped headlight with low cost. Based on the beneficial effects of the voltage control device of the vehicle dipped headlight, the vehicle provided by the disclosure has the beneficial effect of long service life of the dipped headlight.

Description

Voltage control device of vehicle dipped headlight and vehicle

Technical Field

The disclosure relates to the technical field of vehicle lighting, in particular to a voltage control device of a vehicle dipped headlight and a vehicle.

Background

In the field of low-end vehicle models, a bulb is generally used as a light source of a dipped headlight, the brightness of the bulb is positively correlated with the voltage loaded on the bulb, namely, the higher the voltage is, the higher the brightness is, but the too high voltage can influence the service life of the bulb, and the frequent replacement of the bulb can improve the maintenance cost of a vehicle, in the prior art, in the low-end vehicle models, the voltage is generally directly provided for the dipped headlight by a whole vehicle generator, a voltage stabilizing device is not arranged in the middle of a circuit, the stable output voltage of the whole vehicle generator during working is about 14V, and the voltage is higher than the voltage of the normal working of the bulb by 13V, so that the service life of the bulb is greatly reduced, the maintenance cost of the vehicle is increased, and the use feeling of a customer is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the present disclosure is to provide a voltage control device of a vehicle low beam lamp capable of reducing a voltage distributed to the low beam lamp at low cost.

It is another object of the present disclosure to provide a vehicle, the service life of which is long.

In order to achieve the above object, the present disclosure provides a voltage control device for a vehicle dipped headlight, which includes a dipped headlight set, a dipped headlight main switch and a voltage dividing resistor, wherein the dipped headlight set, the dipped headlight main switch and the voltage dividing resistor are connected in series in a dipped headlight power supply circuit, the dipped headlight set includes a left dipped headlight and a right dipped headlight which are connected in parallel, and the voltage dividing resistor is fixed in an engine compartment through a resistor mounting bracket.

Optionally, the voltage-dividing resistor includes a resistor body and a connector, the resistor body and the connector are separately disposed and electrically connected to each other through a wire, the resistor mounting bracket includes a first bracket portion and a second bracket portion located at one end of the first bracket portion in a length direction, the resistor body is detachably fixed to the first bracket portion, the length direction of the resistor body extends along the length direction of the first bracket portion, the second bracket portion is bent from an edge of the first bracket portion to a side, and the connector is fixed to the second bracket portion and located on the same side of the resistor mounting bracket as the resistor body.

Optionally, two opposite ends of the resistor body in the length direction are respectively provided with an ear plate, the ear plates are provided with an open slot, the open slots at the two ends of the resistor body are open in directions away from each other, the first bracket portion is provided with through holes corresponding to the open slots one to one, and the first fastening member penetrates through the open slot and the through holes to fix the resistor body on the first bracket portion.

Optionally, a heat dissipation hole is formed in a portion of the first bracket portion covered by the resistor body.

Optionally, a mounting seat is fixedly connected to the connector, the mounting seat includes a base plate, a first side plate and a second side plate, the first side plate and the second side plate are respectively connected at two opposite sides of the base plate, the edge of the first side plate far away from the base plate is bent towards the second side plate to form a first step plate, the edge of the second side plate far away from the base plate is bent towards the first side plate to form a second step plate, the base plate, the first side plate, the first step plate, the second side plate and the second step plate enclose a slot, a buckle is further formed on the mounting seat, an inserting plate capable of being inserted into the inserting groove and a clamping hole capable of being matched with the buckle are formed on the second support part, when the inserting plate is inserted into the inserting groove, the buckle can be matched with the clamping hole to limit the inserting plate.

Optionally, be formed with in the slot with the parallel baffle of base plate, the baffle is connected first curb plate and/or on the second curb plate, the baffle with first clearance has between the base plate, the baffle with be formed with the second clearance between the first step board, first step board with second step board coplane, the picture peg can insert in the second clearance, the buckle sets up the orientation of baffle one side of first step board, be provided with on the picture peg and be used for dodging the groove of dodging of buckle, the card hole sets up on the picture peg, the buckle structure is for having the arch of inclined plane and cross section convergent, and this inclined plane is located the orientation one side in card hole.

Optionally, the second support portion includes the base member and forms on the base member the picture peg, the base member be located the relative both sides of picture peg are formed with a backstop face respectively, work as the picture peg is inserted in the slot, two the backstop face respectively with first curb plate with the second curb plate supports the top.

Optionally, the resistor mounting bracket comprises a third bracket portion on which at least one of the first and second bracket portions is mounted, the third bracket portion being provided with mounting holes for fixing in the engine compartment by means of second fasteners.

Optionally, the resistor body is configured as an aluminum shell resistor.

According to a second aspect of the present disclosure, there is provided a vehicle including the voltage control device for a vehicle low beam lamp described above.

Through above-mentioned technical scheme, only increase the divider resistance of a series connection in passing lamp power supply circuit to fix in the original space in engine compartment through the resistance installing support, just can reduce the effect of the voltage of distributing on the passing lamp, need not have great change to the original design of vehicle, reform transform with low costsly, consequently, the voltage control device of vehicle passing lamp that this disclosure provided can reduce the voltage of distributing on the passing lamp with low costs. Based on the beneficial effects of the voltage control device of the vehicle dipped headlight, the vehicle provided by the disclosure has the beneficial effect of long service life of the dipped headlight.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a perspective view of one perspective of a voltage control device for a vehicle low beam provided in accordance with some embodiments of the present disclosure;

FIG. 2 is a perspective view of another perspective of a voltage control device for a vehicle low beam provided in accordance with some embodiments of the present disclosure;

FIG. 3 is a perspective view of one perspective of a resistive mounting bracket of a voltage control device for a vehicle low beam provided in accordance with some embodiments of the present disclosure;

FIG. 4 is a perspective view of another perspective of a resistive mounting bracket of a voltage control device for a vehicle low beam provided in accordance with some embodiments of the present disclosure;

FIG. 5 is a perspective view of a resistor body and connector of a voltage control device for a vehicle low beam provided in accordance with some embodiments of the present disclosure;

FIG. 6 is a side view of a resistor body and connector of a voltage control device for a vehicle low beam provided in accordance with some embodiments of the present disclosure;

FIG. 7 is a perspective view of a connector of a voltage control device for a vehicle low beam provided in accordance with some embodiments of the present disclosure;

fig. 8 is a front view of a connector of a voltage control device for a vehicle low beam provided in accordance with some embodiments of the present disclosure.

Description of the reference numerals

1-divider resistor, 11-resistor body, 12-connector, 121-substrate, 122-first side plate,

123-second side plate, 124-first step plate, 125-second step plate, 126-snap,

1261-ramp, 127-baffle, 13-ear plate, 131-open slot, 132-first fastener,

2-resistor mounting bracket, 21-first bracket part, 211-through hole, 212-heat dissipation hole,

22-second frame part, 221-insert plate, 222-base body, 2221-stop surface, 223-snap-in hole,

224-avoidance groove, 23-third rack portion.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, the terms "first," "second," and the like are used throughout the disclosure to distinguish one element from another, and are not necessarily sequential or significant. In the following description, when referring to the figures, the same reference numbers in different figures denote the same or similar elements, unless otherwise explained.

According to some embodiments of the present disclosure, a voltage control device for a low beam light of a vehicle is provided, as shown in fig. 1, the voltage control device includes a low beam light group, a low beam light main switch and a voltage dividing resistor 1, the low beam light group, the low beam light main switch and the voltage dividing resistor 1 are connected in series in a low beam light power supply circuit, the low beam light group includes a left low beam light and a right low beam light which are connected in parallel, and the voltage dividing resistor 1 is fixed in an engine compartment through a resistor mounting bracket 2.

Through above-mentioned technical scheme, only increase a divider resistance 1 of establishing ties in passing lamp power supply circuit to fix in the original space in engine compartment through resistance installing support 2, just can reduce the voltage of distributing on the passing lamp, need not have great change to the original design of vehicle, reform transform with low costsly, consequently, the voltage control device of vehicle passing lamp that this disclosure provided can reduce the voltage of distributing on the passing lamp with low costs.

Wherein, can establish ties divider resistance 1 in the dipped headlight main current return circuit for control left dipped headlight and right dipped headlight simultaneously, the stable output voltage of whole car generator during operation is about 14V, and through calculating, divider resistance 1's operating current is 8.4A, operating power 4W, and calorific capacity is big during the work, in order to guarantee divider resistance 1 security and reliability during the work, can select 20A's fuse in order to protect its return circuit pencil. In addition, the on and off of the dipped headlights can be controlled by the on and off of a relay, which can be turned on and off by sending a signal to a BCM (body control module) through a light control switch disposed under the steering wheel.

According to some embodiments of the present disclosure, referring to fig. 1 to 3, the voltage-dividing resistor 1 includes a resistor body 11 and a connector 12 that are separately disposed and electrically connected to each other through a wire, the resistor-mounting bracket 2 includes a first bracket portion 21 and a second bracket portion 22 located at one end of the first bracket portion 21 in a length direction, the resistor body 11 is detachably fixed on the first bracket portion 21, the length direction of the resistor body 11 extends along the length direction of the first bracket portion 21, the second bracket portion 22 is bent from an edge of the first bracket portion 21 to a side, and the connector 12 is fixed on the second bracket portion 22 and located on the same side of the resistor-mounting bracket 2 as the resistor body 11. Since the divider resistor is mounted in the original engine room using the original space, the second bracket portion 22 is bent sideways from the edge of the first bracket portion 21 to be adapted to the original engine room space, and the resistor body 11 and the connector 12 can be mounted more easily and conveniently to connect the connector 12 to the electric circuit.

There are various ways in which the resistor body 11 is mounted on the first support portion 21, and optionally, as shown in fig. 1 to 5, two ends of the resistor body 11 opposite to each other in the length direction are respectively provided with an ear plate 13, the ear plates 13 are provided with an open slot 131, the open slots 131 at the two ends of the resistor body 11 are open toward directions away from each other, the first support portion 21 is provided with through holes 211 corresponding to the open slots 131 one to one, and the first fastening member 132 penetrates through the open slots 131 and the through holes 211 to fix the resistor body 11 on the first support portion 21. Through the arrangement of the open slot 131, the position of the resistor body 11 on the first bracket part 21 is conveniently adjusted, the requirements on the manufacturing precision and the position precision of the through hole 211 are reduced, and the first fastener 132 can penetrate through the open slot 131 and the through hole 211. The two ends of the resistor body 11 in the length direction may be respectively provided with one ear plate 13, and one ear plate 13 is provided with one open slot 131. The first fastener 132 may be a stainless steel or galvanized bolt or screw, which may prevent corrosion.

Alternatively, as shown in fig. 2 and 3, the portion of the first support portion 21 covered by the resistor body 11 is provided with a heat dissipation hole 212. Thus, the heat dissipation of the resistor body 11 is facilitated, the performance of the resistor body 11 is prevented from being affected, and the heat dissipation holes 212 can play a role in reducing weight. In addition, the side of the resistor body 11 covering the first bracket part 21 may be configured to be flat and coplanar with the ear plate 13, and the first bracket part 21 may be configured to be a flat plate on which the through hole 211 is provided, so that not only the alignment of the open groove 131 and the through hole 211 is facilitated, but also the structure of the first bracket part 21 is simplified, and the production cost is reduced. The number of louvers 212 may be one or more, and the disclosure is not limited thereto.

According to some embodiments of the present disclosure, referring to fig. 1 and 3 to 8, a mounting seat is fixedly connected to the connector 12, the mounting seat includes a base plate 121, a first side plate 122 and a second side plate 123, the first side plate 122 and the second side plate 123 are respectively connected to two opposite sides of the base plate 121, an edge of the first side plate 122 away from the base plate 121 is bent towards the second side plate 123 to form a first step plate 124, an edge of the second side plate 123 away from the base plate 121 is bent towards the first side plate 122 to form a second step plate 125, the base plate 121, the first side plate 122, the first step plate 124, the second side plate 123 and the second step plate 125 enclose an insertion slot, a buckle 126 is further formed on the mounting seat, an insertion plate 221 capable of being inserted into the insertion slot and a buckle hole 223 capable of being matched with the buckle 126 are formed on the second bracket portion 22, when the insertion plate 221 is inserted into the insertion slot, the buckle 126 is capable of being matched with the buckle hole 223, to limit the insertion plate 221. The connector 12 is mounted on the second housing portion 22 by inserting the board 221 into the slot and retaining the board 221 in the slot by engaging the clip 126 with the clip hole 223.

According to some embodiments of the present disclosure, referring to fig. 7 and 8, a partition 127 parallel to the base plate 121 is formed in the insertion slot, the partition 127 is connected to the first side plate 122 and/or the second side plate 123, a first gap is formed between the partition 127 and the base plate 121, a second gap is formed between the partition 127 and the first step plate 124, the first step plate 124 and the second step plate 125 are coplanar, the insertion plate 221 can be inserted into the second gap, the buckle 126 is disposed on a side of the partition 127 facing the first step plate 124, an escape groove 224 for escaping the buckle 126 and a buckle hole 223 are disposed on the insertion plate 221, the buckle 126 is configured as a protrusion having a slope 1261 and a tapered cross section, and the slope 1261 is located on a side facing the buckle hole 223. The partition 127 and the base plate 121 have a first gap therebetween, so that the partition 127 can be pressed by the insert plate 221 to deform toward the first gap, so that the clip 126 on the partition 127 can be engaged with the clip hole 223 and avoid releasing, that is, first, the insert plate 221 is inserted into the second gap in the insert slot, the avoiding groove 224 avoids the clip 126 so that the insert plate 221 can be smoothly inserted into a portion, then, when the insert plate 221 is inserted continuously, the inclined surface 1261 of the clip 126 and the portion of the insert plate 221 between the avoiding groove 224 and the clip hole 223 are pressed against each other, so that the base plate 121 is gradually deformed toward the base plate 121 to allow the portion of the insert plate 221 between the avoiding groove 224 and the clip hole 223 to pass through the clip 126, and finally, the clip hole 223 is correspondingly engaged with the clip 126, and at this time, the base plate 121 is deformed to prevent the clip 126 from releasing from the clip hole 223. The partition 127 may be connected to the first side plate 122 and the second side plate 123 at two sides respectively, or may be connected to only one of the first side plate and the second side plate, so as to satisfy the elastic deformation of the partition 127, so that the buckle 126 is firmly connected to the buckle hole 223, which is not limited in the disclosure.

Alternatively, referring to fig. 3 and 4, the avoiding groove 224 and the catching hole 223 are disposed in the middle of the insertion plate 221, and both side edges of the insertion plate 221 are bent away from the insertion groove. This enhances the structural strength of the board 221, and also facilitates the elastic deformation of the board 221 when inserted into the slot, so that the board 221 can be inserted into the slot through the clip 126.

According to some embodiments of the present disclosure, referring to fig. 3, the second frame portion 22 includes a base 222 and an insert plate 221 formed on the base 222, wherein one stop surface 2221 is formed on each of two opposite sides of the base 222 on the insert plate 221, and when the insert plate 221 is inserted into the insert slot, the two stop surfaces 2221 abut against the first side plate 122 and the second side plate 123, respectively. Through the design, when the clamping hole 223 is correspondingly clamped with the buckle 126, the two stop surfaces 2221 respectively abut against the first side plate 122 and the second side plate 123, so that the effect of limiting the inserting plate 221 is achieved, and the inserting plate 221 is prevented from moving. The base body 222 may be formed in a plate-shaped structure parallel to and sequentially connected to the insert plate 221, and the width of the base body 222 is greater than that of the insert plate 221, so that the end surface of the base body 222 is formed as a stop surface 2221.

According to some embodiments of the present disclosure, referring to fig. 3 and 4, the resistance mounting bracket 2 includes a third bracket portion 23, at least one of the first bracket portion 21 and the second bracket portion 22 is mounted on the third bracket portion 23, and the third bracket portion 23 is provided with a mounting hole to be fixed in the engine compartment by a second fastener. The third bracket portion 23 may be formed with a plurality of mounting holes to be stably fixed to appropriate parts in the engine compartment, and the specific mounting position is subject to actual requirements, which is not limited in the present disclosure; the third bracket portion 23 may be configured in a suitable shape according to a specific installation location, and the present disclosure is not limited thereto; the second fastener may be stainless steel or a galvanized bolt or screw, which may prevent corrosion.

According to some embodiments of the present disclosure, in order to reduce the cost of adding the voltage-dividing resistor 1 and using the voltage-dividing resistor 1, the resistor body 11 may be configured as a sealed aluminum case resistor. The sealed aluminum shell resistor has the advantages of waterproof and dustproof capabilities, strong environment adaptability and long service life.

In addition, in order to realize low cost of the assembly, the resistance mounting bracket 2 can be made of galvanized steel, and has good corrosion resistance.

According to a second aspect of the present disclosure, there is provided a vehicle including the voltage control device of a vehicle low beam lamp described above. Based on the beneficial effects of the voltage control device of the vehicle dipped headlight, the vehicle provided by the disclosure has the beneficial effect of long service life of the dipped headlight.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. The utility model provides a voltage control device of vehicle passing lamp, its characterized in that, this voltage control device includes passing lamp group, passing lamp master switch and divider resistance (1), passing lamp group, passing lamp master switch and divider resistance (1) are established ties in passing lamp power supply circuit, passing lamp group is including parallelly connected left passing lamp and right passing lamp, divider resistance (1) is fixed in the engine compartment through resistance installing support (2).

2. The voltage control device for a low beam lamp of a vehicle according to claim 1, the divider resistor (1) comprises a resistor body (11) and a connector (12) which are arranged separately and are electrically connected with each other through a lead, the resistor mounting bracket (2) comprises a first bracket part (21) and a second bracket part (22) positioned at one end of the first bracket part (21) in the length direction, the resistor body (11) is detachably fixed on the first bracket part (21), and the length direction of the resistor body (11) extends in the length direction of the first leg portion (21), the second bracket part (22) is bent sideways from the edge of the first bracket part (21), the connector (12) being fixed to the second frame part (22), and is positioned on the same side of the resistor mounting bracket (2) as the resistor body (11).

3. A voltage control device for a low beam light of a vehicle according to claim 2, wherein two opposite ends of the resistor body (11) in the length direction are respectively provided with an ear plate (13), the ear plates (13) are provided with open slots (131), the open slots (131) at the two ends of the resistor body (11) are open towards directions away from each other, the first bracket portion (21) is provided with through holes (211) corresponding to the open slots (131) one by one, and first fasteners (132) penetrate through the open slots (131) and the through holes (211) to fix the resistor body (11) on the first bracket portion (21).

4. A voltage control device for a low beam light of a vehicle according to claim 3, characterized in that the portion of the first bracket part (21) covered by the resistive body (11) is provided with heat dissipation holes (212).

5. A voltage control device for a low beam light of a vehicle according to claim 2, wherein a mounting seat is fixedly connected to the connector (12), the mounting seat comprises a base plate (121), a first side plate (122) and a second side plate (123), the first side plate (122) and the second side plate (123) are respectively connected to two opposite sides of the base plate (121), an edge of the first side plate (122) far away from the base plate (121) is bent towards the second side plate (123) to form a first step plate (124), an edge of the second side plate (123) far away from the base plate (121) is bent towards the first step plate (122) to form a second step plate (125), and the base plate (121), the first side plate (122), the first side plate (124), the second side plate (123) and the second step plate (125) enclose an insertion slot, a buckle (126) is also formed on the mounting seat,

an inserting plate (221) capable of being inserted into the inserting groove and a clamping hole (223) capable of being matched with the clamping buckle (126) are formed in the second support portion (22), and when the inserting plate (221) is inserted into the inserting groove, the clamping buckle (126) can be matched with the clamping hole (223) to limit the inserting plate (221).

6. A voltage control device for a low beam light of a vehicle according to claim 5, wherein a partition plate (127) is formed in the insertion slot in parallel with the base plate (121), the partition plate (127) is attached to the first side plate (122) and/or the second side plate (123), the partition plate (127) has a first gap with the base plate (121), a second gap is formed between the partition plate (127) and the first step plate (124), the first step plate (124) and the second step plate (125) are coplanar, and the insertion plate (221) is insertable into the second gap,

the buckle (126) is arranged on one side, facing the first step plate (124), of the partition plate (127), an avoiding groove (224) for avoiding the buckle (126) is arranged on the insertion plate (221), the clamping hole (223) is arranged on the insertion plate (221), the buckle (126) is constructed to be a protrusion with an inclined surface (1261) and a tapered cross section, and the inclined surface (1261) is positioned on one side, facing the clamping hole (223).

7. A voltage control device for a low beam light of a vehicle according to claim 5, wherein said second frame portion (22) comprises a base body (222) and said insert plate (221) formed on said base body (222), said base body (222) being formed with a stop surface (2221) on each of opposite sides of said insert plate (221), said stop surfaces (2221) abutting against said first side plate (122) and said second side plate (123) when said insert plate (221) is inserted into said insertion slot.

8. A voltage control device for a vehicle low beam according to claim 2, characterized in that the resistive mounting bracket (2) comprises a third bracket portion (23), at least one of the first bracket portion (21) and the second bracket portion (22) being mounted on the third bracket portion (23), the third bracket portion (23) being provided with mounting holes for fixing in the engine compartment by means of second fasteners.

9. A voltage control device for a vehicle low beam lamp as claimed in any one of claims 2-8, characterized in that the resistor body (11) is constructed as an aluminum housing resistor.

10. A vehicle characterized by comprising the voltage control device for a vehicle low beam lamp of any one of claims 1 to 9.

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