CN210350333U

CN210350333U - DCDC output seat

Info

Publication number: CN210350333U
Application number: CN201921440817.5U
Authority: CN
Inventors: 夏宣林
Original assignee: Yueqing Spark Automobile Electronics Co ltd
Current assignee: Yueqing Spark Automobile Electronics Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-04-17
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a DCDC output socket relates to the automatically controlled technical field of car. Be provided with the electrically conductive spliced pole that is used for connecting the first connecting hole of DCDC converter output and the second connecting hole that is used for connecting external circuit respectively including a both ends to and an insulating fixed main part, be provided with in the fixed main part one can with electrically conductive spliced pole is fixed and is made electrically conductive spliced pole only exposes the fixed trepanning of its both ends face, still be provided with the internal thread that is used for further fixed connection circuit pencil on the inner wall of first connecting hole and second connecting hole. The utility model discloses a threaded first connecting hole and second connecting hole come to connect respectively in the output and the wire circuit of battery, through set up at wire circuit end with connecting hole screw-thread complex screw thread electrically conductive piece come with connecting hole cooperation threaded connection, guarantee that voltage output is stable.

Description

DCDC output seat

Technical Field

The utility model relates to an automatically controlled technical field of car especially relates to a DCDC output seat.

Background

The DCDC converter is used as a voltage converter for effectively converting input voltage into stable output voltage, the DCDC converter in the prior art generally adopts a structure that one end is connected with an output pile head of a storage battery, and the other end is connected with a wire, wherein the connection with the output pile head of the storage battery can be set into a fixed connection hole, and the wire is wound on the wire by arranging a terminal or clamped at the terminal to form an effective circuit to realize the function of the converter, but in practical application, the structural arrangement mode is not firm enough, so that the circuit has the risk of easy disconnection, and the actual use effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a DCDC output seat, it adopts threaded first connecting hole and second connecting hole to connect respectively in the output and the wire circuit of battery, through set up at wire circuit end with connecting hole screw-thread complex screw thread electrically conductive piece come with connecting hole cooperation threaded connection, guarantee that voltage output is stable to solve above-mentioned technical problem.

The utility model provides a technical scheme of above-mentioned problem is: the utility model provides a DCDC output seat, be provided with the electrically conductive spliced pole that is used for connecting the first connecting hole of DCDC converter output and is used for connecting the second connecting hole of external circuit respectively including a both ends to and an insulating fixed main part, be provided with in the fixed main part one can with electrically conductive spliced pole is fixed and is made electrically conductive spliced pole only exposes the fixed trepanning of its both ends face, still be provided with the internal thread that is used for further fixed connection circuit pencil on the inner wall of first connecting hole and second connecting hole.

Preferably, the fixing body is further provided with a plurality of grooves for reducing the weight of the fixing body.

Preferably, the conductive connecting column is provided with a clamping groove, and the end face of the inner side of the fixed sleeve hole is further provided with a clamping tooth structure matched with the clamping groove for use.

Preferably, a protective partition plate is arranged on one side of the second connecting hole of the fixing main body and used for surrounding and protecting the second connecting hole.

Preferably, the fixing main body is provided with a fixing through hole for the fixing bolt to pass through, and the fixing main body is provided with a clamping piece which is convenient to fix and arranged on the protective partition plate.

Preferably, the fixing device further comprises a hard metal bearing piece arranged at the fixing through hole.

Preferably, the fixing device further comprises a second positioning through hole which is arranged on the fixing main body and is in line with the fixing sleeve hole.

The utility model has the advantages that: the utility model relates to a metal of wholeness electrically conducts spliced pole, through set up respectively at the both ends of spliced pole with battery output end threaded connection's first connecting hole and with circuit wire threaded connection's second connecting hole, realize the effective connection between battery, DCDC output seat, the circuit, the utility model discloses guarantee the stability of connecting between the device with the help of helicitic texture, guarantee that the circuit can not break off easily. And be in the consideration that alleviates device self weight the utility model discloses a still be provided with a plurality of recesses in the fixed main part, the setting of recess only can slightly weaken the structural strength of fixed main part, but can reduce the quantity of manufacturing material to a great extent. The conductive connecting column is provided with a latch, and a clamping groove structure matched with the latch to fix the conductive connecting column in a non-loosening manner is arranged on the fixed sleeve hole of the fixed main body, so that the conductive connecting column can be embedded in the fixed sleeve hole, and only the first connecting hole and the second connecting hole at the two ends of the conductive connecting column are exposed, and electric leakage is prevented. One side of the second connecting hole of the fixing main body is provided with a protective partition plate, a fixing through hole and a clamping piece, wherein the fixing through hole and the clamping piece are used for fixing the fixing main body on the internal structure of the vehicle body. In the installation process of the device, the positioning of the device is considered, so that a second positioning through hole is further formed in the fixing main body and matched with the fixing sleeve hole, and the device is prevented from being installed in a staggered mode.

Drawings

Fig. 1 is a view of the overall structure of a DCDC output base according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a DCDC output socket according to an embodiment of the present invention.

1-conductive connecting column, 11-first connecting hole, 12-second connecting hole, 13-clamping groove, 2-fixing main body, 21-fixing sleeve hole, 211-clamping tooth, 22-groove, 23-protective partition plate, 24-fixing through hole, 25-clamping piece, 3-bearing piece and 4-second positioning through hole.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will explain specific embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and for a person skilled in the art, other drawings and other embodiments can be obtained without inventive effort, and the invention is not limited to this example.

Referring to fig. 1 and 2, a DCDC output base according to an embodiment of the present invention includes a conductive connection post 1 having a first connection hole 11 for connecting an output end of a DCDC converter and a second connection hole 12 for connecting an external circuit at two ends, and an insulating fixing body 2, wherein the fixing body 2 is provided with a fixing sleeve hole 21 for fixing the conductive connection post 1 and exposing only two end faces of the conductive connection post 1, and inner walls of the first connection hole 11 and the second connection hole 12 are further provided with inner threads for further fixing a connection circuit harness. In this embodiment, a threaded metal part needs to be additionally installed at the end of the wire of the circuit to be matched and connected with the second connecting hole 12 of the device, and the threaded metal part is a simple metal body on which the end of the wire can be welded.

The fixing body 2 is further provided with a plurality of grooves 22 for reducing the weight of the fixing body 2. The conductive connecting column 1 is provided with a clamping groove 13, and the end face of the inner side of the fixed sleeve hole 21 is further provided with a latch 211 structure matched with the clamping groove 13 for use. The structure design of the clamping groove 13 and the clamping teeth 211 can fix the conductive connecting column 1 in the fixed sleeve hole 21, and prevent the conductive connecting column 1 from falling out of the fixed sleeve hole 21.

And a protective clapboard 23 which is arranged on one side of the second connecting hole 12 of the fixing main body 2 and used for surrounding and protecting the second connecting hole 12.

The fixing body 2 is provided with a fixing through hole 24 for a fixing bolt to pass through, and a clamping piece 25 which is arranged on the protective partition plate 23 and is convenient to fix. In this embodiment, the soft insulating material adopted by the fixing body 2 is used, when the fixing bolt is used to fix the device through the fixing through hole 24, the bolt can apply pressure to the fixing body 2 when being screwed, so that the fixing through hole 24 is deformed, and therefore the fixing through hole 24 is provided with the receiving piece 3 made of hard metal material for receiving the bolt pressure.

The device is characterized by further comprising a second positioning through hole 4 which is arranged on the fixing main body 2 and is linearly arranged with the fixing sleeve hole 21, and when the device is installed inside a new energy automobile, in order to prevent the device from being installed in a misplacement or displacement mode, the second positioning through hole 4 is further arranged on one side of the fixing sleeve hole 21. The conductive metal column is matched with the conductive metal column to realize accurate positioning, and installation errors are prevented.

Where not mentioned above, all are applicable to the prior art.

Specific embodiments of the present invention have been described above in detail. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments in the prior art, which are already known to those skilled in the art, should be within the scope of protection defined by the claims.

Claims

1. A DCDC output socket, characterized by: be provided with electrically conductive spliced pole (1) that is used for connecting first connecting hole (11) of DCDC converter output and second connecting hole (12) that are used for connecting external circuit respectively including both ends to and an insulating fixed main part (2), be provided with on fixed main part (2) one can with electrically conductive spliced pole (1) is fixed and is made electrically conductive spliced pole (1) only exposes fixed trepanning (21) of its both ends face, still be provided with the internal thread that is used for further fixed connection circuit pencil on the inner wall of first connecting hole (11) and second connecting hole (12).

2. The DCDC output socket according to claim 1, wherein: the fixing main body (2) is also provided with a plurality of grooves (22) for reducing the weight of the fixing main body (2).

3. The DCDC output socket according to claim 1, wherein: the conductive connecting column (1) is provided with a clamping groove (13), and the end face of the inner side of the fixed sleeve hole (21) is further provided with a latch (211) structure matched with the clamping groove (13) for use.

4. The DCDC output socket according to claim 1, wherein: and the protective partition plate (23) is arranged on one side of the second connecting hole (12) of the fixed main body (2) and used for enclosing and protecting the second connecting hole (12).

5. The DCDC output socket according to claim 4, wherein: be provided with on fixed main part (2) and supply fixing bolt to pass through fixing hole (24), and set up and be in be convenient for fixed joint spare (25) on protection baffle (23).

6. The DCDC output socket according to claim 5, wherein: the bearing piece is characterized by further comprising a hard metal bearing piece (3) arranged at the fixing through hole (24).

7. The DCDC output socket according to claim 1, wherein: the fixing device also comprises a second positioning through hole (4) which is arranged on the fixing main body (2) and is linearly arranged with the fixing sleeve hole (21).