Charging gun base

Abstract

The utility model discloses a charging gun seat which is used for being installed on a vehicle body and comprises a gun seat installation shell, a charging terminal seat fixing plate, a charging terminal seat and a charging interface cover, the gun seat installation shell comprises a peripheral installation base portion and a middle connection seat connecting portion, the peripheral installation base portion is provided with a plurality of installation protruding lugs extending outwards along the periphery, and the middle connection seat connecting portion is provided with a plurality of installation protruding lugs extending outwards along the middle connection seat connecting portion. A first fixing hole is formed in the mounting lug; a through charging terminal seat mounting through hole is formed in the middle connecting seat connecting part; the charging terminal seat fixing plate is provided with a terminal connecting section, a bending section and a vehicle body mounting section which are connected in sequence, the vehicle body mounting section is provided with at least one second fixing hole, the bending section is connected with the terminal connecting section and the vehicle body mounting section, the middle part of the terminal connecting section is provided with a through central through hole, and the vehicle body mounting section is provided with at least one second fixing hole. And a plurality of fixed through holes are formed in the terminal connecting section at intervals around the central through hole. The installation efficiency and stability can be improved, and the protection performance of the charging interface is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a charging gun seat belongs to charging device technical field. BACKGROUND

[0002] At present, with the rapid development of new energy automobile industry, the charging facilities of electric vehicles are also constantly improved. As an important part of electric vehicles, the safety, reliability and convenience of charging interface and its protection device directly affect the daily use experience of users.

[0003] After searching the prior art, it is found that a charging gun seat and a charging gun assembly are disclosed in Chinese patent No. CN218242417U. The gun seat body is provided for the insertion of the charging gun, but during use, it is found that due to the lack of a suitable charging interface cover that can cooperate with it, the charging interface is exposed to the external environment for a long time, which not only easily accumulates dust, but also may cause damage to the interface due to rainwater and other factors, which poses a safety hazard. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a charging gun seat that can improve installation efficiency and stability as well as the protection performance of the charging interface and prolong the service life.

[0005] In order to solve the above technical problems, the technical scheme of the utility model is as follows: a charging gun seat for installation on a vehicle body, comprising:

[0006] A gun seat mounting shell, the gun seat mounting shell comprises an outer peripheral mounting base portion and a middle portion socket connecting portion, the outer peripheral mounting base portion is provided with a plurality of outwardly extending mounting lugs along the outer periphery, the mounting lugs are provided with first fixing holes, and the middle portion socket connecting portion is provided with a through charging terminal seat mounting through hole;

[0007] A charging terminal seat fixing plate, the charging terminal seat fixing plate is provided with a terminal connecting section, a bending section and a vehicle body mounting section connected in sequence, at least one second fixing hole is provided on the vehicle body mounting section, the bending section connects the terminal connecting section and the vehicle body mounting section, a center through hole is provided in the middle of the terminal connecting section, and a plurality of fixing holes are provided around the center through hole on the terminal connecting section at intervals;

[0008] A charging terminal seat, the charging terminal seat is fixedly installed on the charging terminal seat mounting through hole, and a plurality of fixed connection holes corresponding to the fixing holes of the charging terminal seat fixing plate are provided on the charging terminal seat;

[0009] A charging interface cover, one side of the charging interface cover is hinged to the vehicle body.

[0010] Further, a self-locking mechanism type is provided, and the gun seat mounting shell is provided with a mounting groove;

[0011] The charging gun seat further comprises a press-type elastic self-locking mechanism, which comprises:

[0012] A locking block is installed in the mounting groove of the gun seat mounting shell, and the locking block is provided with a clamping groove;

[0013] A locking buckle is fixed on the charging interface cover, and the locking buckle is adapted to be locked by the clamping groove of the locking block when the charging interface cover is closed with the gun seat mounting shell, and the locking buckle is adapted to be unlocked from the clamping groove when the charging interface cover is pressed.

[0014] Further, the end of the locking buckle is provided with a side protruding locking part.

[0015] Further, the specific structure of the charging interface cover is provided, and the charging interface cover comprises an inner cover and an outer cover, wherein:

[0016] One side of the inner cover is hinged to the vehicle body, and the inner cover is provided with a plurality of connecting through holes;

[0017] The outer cover is provided with a plurality of fixed stud holes corresponding to the connecting through holes, and the fixed stud holes are adapted to be fixedly connected with the inner cover by fasteners passing through the connecting through holes.

[0018] Further, the specific structure of the outer cover is provided, and the outer cover is in an arc shape, and the edge of the outer cover is provided with an inwardly extending thickened lip.

[0019] Further, the inner cover comprises an inner cover body and a hinge piece, wherein:

[0020] One side of the hinge piece is hinged to the inner cover body, and the other side is provided with at least one fixing hole, and the hinge piece is adapted to be fixedly connected on the vehicle body by fasteners passing through the fixing hole.

[0021] Further, the charging interface cover further comprises a hinge spring assembly, and the hinge spring assembly comprises:

[0022] A torsion spring is installed on the hinge shaft between the inner cover body and the hinge piece, and one end of the torsion spring abuts against the inner cover body, and the other end abuts against the hinge piece.

[0023] By adopting the above technical scheme, the utility model has the following beneficial effects:

[0024] In the utility model, in the use process, first, the gun seat installation shell is fixed on the vehicle body through the first fixed hole on the gun seat installation shell outer peripheral installation lug, then the fixed connection hole of the fixed hole in the terminal connecting section of the charging terminal seat fixed plate is fixedly connected with the fixed hole of the charging terminal seat through the screw, the charging terminal seat is fixed on the charging terminal seat fixed plate, then the fixed charging terminal seat assembly is inserted into the charging terminal seat installation hole of the gun seat installation shell, finally, the second fixed hole on the charging terminal seat fixed plate vehicle body installation section is fixed on the vehicle body through the screw, thereby the stable structure of multiple point support is formed.

[0025] In addition, the use of the pressing type elastic self-locking mechanism comprises a locking block installed in the installation groove and a locking buckle fixed on the charging interface cover, the locking function of the charging interface cover is realized, and the operation convenience is improved;Meanwhile, the hinged spring assembly is adopted, a torsion spring is installed between the inner cover body and the hinge piece, the charging interface cover has the automatic opening function.

[0026] To sum up, the utility model is convenient and stable to install, convenient to operate, and can meet the charging demand of electric vehicles well. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the three-dimensional structure diagram of the charging gun seat of the utility model Figure 1 ;

[0028] Figure 2 It is the three-dimensional structure diagram of the charging gun seat of the utility model Figure 2 ;

[0029] Figure 3 It is the three-dimensional structure diagram of the charging interface cover and the gun seat installation shell of the charging gun seat of the utility model;

[0030] Figure 4 It is the three-dimensional structure diagram of the charging interface cover of the charging gun seat of the utility model;

[0031] Figure 5 It is Figure 4 The local enlarged view of part A. DETAILED DESCRIPTION

[0032] In order to make the content of the utility model more easily understood clearly, the utility model is further explained in detail below according to specific embodiment and in conjunction with the drawings.

[0033] As Figures 1-5 Indicated, a kind of charging gun seat, for being installed on vehicle body, comprising:

[0034] Gun mount housing 1 includes an outer peripheral mounting base and a middle connector. The outer peripheral mounting base has four outwardly extending mounting lugs 11 along its outer periphery. The mounting lugs 11 are provided with a first fixing hole 111. The middle connector is provided with a through charging terminal mounting through hole 112.

[0035] The charging terminal block fixing plate 2 is provided with a terminal connection section, a bending section and a vehicle body mounting section connected in sequence. The vehicle body mounting section is provided with two second fixing holes 211. The bending section connects the terminal connection section and the vehicle body mounting section. The terminal connection section is provided with a through central hole in the middle, and four fixing holes 212 are provided around the central hole on the terminal connection section at intervals.

[0036] The charging terminal block 3 is fixedly installed on the charging terminal block mounting through hole 112, and the charging terminal block 3 is provided with four fixing connection holes corresponding to the fixing through hole 212 of the charging terminal block fixing plate 2.

[0037] Charging port cover 4, one side of which is hinged to the vehicle body.

[0038] In this embodiment, as Figures 1-3 As shown, during use, the gun mount housing 1 is first fixed to the vehicle body by screws passing through the first fixing hole 111 on the outer peripheral mounting lug 11. Next, screws are passed through the fixing through hole 212 on the terminal connection section of the charging terminal block fixing plate 2 and the fixing connection hole of the charging terminal block 3 to fix the charging terminal block 3 onto the charging terminal block fixing plate 2. Then, the fixed charging terminal block assembly is inserted into the charging terminal block mounting through hole 112 of the gun mount housing 1. Finally, screws are passed through the second fixing hole 211 on the vehicle body mounting section of the charging terminal block fixing plate 2 to fix it to the vehicle body, forming a stable multi-point support structure. This improves the installation firmness of the charging gun mount and prevents loosening problems that may occur during charging.

[0039] Specifically, such as Figure 1 and Figure 3 and Figure 5 As shown, the gun mount housing 1 is provided with a mounting groove 12;

[0040] The charging gun holder also includes a press-type elastic self-locking mechanism, which includes:

[0041] Locking block (not shown in the figure) is installed in the mounting groove 12 of the gun mount housing 1, and the locking block is provided with a slot.

[0042] A locking buckle 50 is fixed on the charging interface cover 4, and is adapted to be locked by the locking slot of the locking block when the charging interface cover 4 is closed with the gun seat mounting shell 1, and is adapted to be unlocked from the locking slot when the charging interface cover 4 is pressed.

[0043] Specifically, as shown in Figures 1-2 , the end of the locking buckle 50 is provided with a side protruding locking portion 521.

[0044] In the embodiment, as shown in Figure 1 and Figure 5 , the pressing type elastic self-locking mechanism is a prior art, and its specific structure will not be described herein.

[0045] Through the cooperation of the locking block and the locking buckle 50, the locking function of the charging interface cover 4 is realized. When the charging interface cover 4 is in a closed state, the locking block and the locking buckle 50 maintain a stable locking state; when the charging interface cover 4 needs to be opened, the locking can be released by pressing operation. This structure enables the charging interface cover 4 to maintain a stable closed state in daily use, and facilitates opening operation.

[0046] Specifically, as shown in Figure 1 and Figure 4 , the charging interface cover 4 includes an inner cover 41 and an outer cover 42, wherein:

[0047] One side of the inner cover 41 is hingedly connected with the vehicle body, and the inner cover 41 is provided with four connecting through holes 411;

[0048] The outer cover 42 is provided with four fixed stud holes 421 corresponding to the connecting through holes 411, and the fixed stud holes 421 are adapted to be fixedly connected with the inner cover 41 by passing through the connecting through holes 411 with fasteners.

[0049] Specifically, as shown in Figure 4 , the outer cover 42 has an arc-shaped structure, and the edge thereof is provided with an inwardly extending thickened lip.

[0050] Specifically, as shown in Figure 4 , the inner cover 41 includes an inner cover body and a hinge piece 412, wherein:

[0051] One side of the hinge piece 412 is hingedly connected with the inner cover body, and the other side is provided with two fixing holes 413, and the hinge piece 412 is adapted to be fixedly connected with the vehicle body by passing through the fixing holes 413 with fasteners.

[0052] Specifically, as shown in Figure 1 and Figure 4 , the charging interface cover 4 further includes a hinge spring assembly, which includes:

[0053] A torsion spring 432 is mounted on the hinge shaft between the inner cap body and the hinge member 412, one end of the torsion spring 432 abuts against the inner cap body, and the other end abuts against the hinge member 412.

[0054] In the present embodiment, as shown in Figure 1 and Figure 4 The charging interface cover 4 adopts a double-layer structure design of an inner cap 41 and an outer cap 42. The inner cap 41 is connected with the vehicle body through a hinge member 412, and four connecting through holes 411 are uniformly distributed on the inner cap 41. Fixed stud holes 421 provided on the outer cap 42 correspond to the connecting through holes 411 of the inner cap 41 one by one, and the inner cap 41 and the outer cap 42 are fixed as a whole through fasteners passing through the connecting through holes 411 and the fixed stud holes 421.

[0055] The torsion spring 432 provides the required torque in the opening and closing process of the charging interface cover 4. When the charging interface cover 4 is in the closed state, the torsion spring 432 applies a torque to the charging interface cover 4 in the opening direction. After the charging interface cover 4 is pressed to release the locked state, the charging interface cover 4 is automatically opened to the open position under the action of the torsion spring 432.

[0056] The above-described specific embodiments further specifically describe the technical problems solved by the utility model, the technical solutions and the beneficial effects. It should be understood that the above-described specific embodiments are merely specific embodiments of the utility model and are not used to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A charging gun seat for mounting on a vehicle body, characterized by, The charging gun seat comprises a gun seat mounting shell (1), a charging terminal seat fixing plate (2), a charging terminal seat (3) and a charging interface cover (4). The gun seat mounting shell (1) comprises an outer peripheral mounting base portion and a middle portion connector portion, the outer peripheral mounting base portion is provided with a plurality of outwardly extending mounting lugs (11) along the outer periphery, the mounting lugs (11) are provided with first fixing holes (111), and the middle portion connector portion is provided with a charging terminal seat mounting through hole (112) penetrating therethrough. The charging terminal seat fixing plate (2) is provided with a terminal connecting section, a bending section and a vehicle body mounting section connected in sequence, the vehicle body mounting section is provided with at least one second fixing hole (211), the bending section connects the terminal connecting section and the vehicle body mounting section, the middle portion of the terminal connecting section is provided with a center through hole penetrating therethrough, and a plurality of fixing through holes (212) are arranged at intervals around the center through hole on the terminal connecting section. The charging terminal seat (3) is fixedly installed on the charging terminal seat mounting through hole (112), and the charging terminal seat (3) is provided with a plurality of fixed connection holes corresponding to the fixing through holes (212) of the charging terminal seat fixing plate (2). One side of the charging interface cover (4) is hinged to the vehicle body.

2. The charging gun seat according to claim 1, wherein the gun seat mounting shell (1) is provided with a mounting groove (12); and further comprising a press-type elastic self-locking mechanism, which comprises a locking block installed in the mounting groove (12) of the gun seat mounting shell (1), the locking block being provided with a clamping groove; and a locking buckle (50) fixed to the charging interface cover (4), the locking buckle (50) being adapted to be locked by the clamping groove of the locking block when the charging interface cover (4) is closed with the gun seat mounting shell (1), and being adapted to be unlocked from the clamping groove when the charging interface cover (4) is pressed.

3. The charging gun seat according to claim 2, wherein an end portion of the locking buckle (50) is provided with a side protruding locking portion (521).

4. The charging gun seat according to claim 1, wherein the charging interface cover (4) comprises an inner cover (41) and an outer cover (42), wherein one side of the inner cover (41) is hinged to the vehicle body, and the inner cover (41) is provided with a plurality of connecting through holes (411); the outer cover (42) is provided with a plurality of fixed stud holes (421) corresponding to the connecting through holes (411), and the fixed stud holes (421) are adapted to fixedly connect the outer cover (42) and the inner cover (41) by fasteners passing through the connecting through holes (411).

5. The charging gun seat according to claim 4, wherein the outer cover (42) is in an arc-shaped structure, and an edge thereof is provided with an inwardly extending thickened lip.

6. The charging gun seat according to claim 4, wherein the inner cover (41) comprises an inner cover body and a hinge member (412), wherein ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ One side of the hinge piece (412) is hinged with the inner cover body, and the other side is provided with at least one fixing hole (413), and the hinge piece (412) is suitable for being fixedly connected on the vehicle body through a fastener passing through the fixing hole (413).

7. The charging gun seat according to claim 6, characterized in that, The charging interface cover (4) further comprises a hinge spring assembly, the hinge spring assembly comprises: A torsion spring (432) is installed on the hinge shaft between the inner cover body and the hinge piece (412), one end of the torsion spring (432) abuts against the inner cover body, and the other end abuts against the hinge piece (412).

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