CN208530320U

CN208530320U - Ventilation connecting element

Info

Publication number: CN208530320U
Application number: CN201821004510.6U
Authority: CN
Inventors: 王帅; 田占军; 王鹏; 王德虎; 李�杰; 庾寅翀
Original assignee: Aia Electric (pinghu) Ltd By Share Ltd
Current assignee: Aia Electric (pinghu) Ltd By Share Ltd
Priority date: 2018-06-27
Filing date: 2018-06-27
Publication date: 2019-02-22
Anticipated expiration: 2028-06-27

Abstract

The utility model discloses a kind of ventilation connecting elements, belong to portable charging apparatus technical field.A kind of ventilation connecting element, including front cover, rear cover and mutually chimeric upper cover and lower cover, two sides extend to form two flanks to the front panel of the front cover to the left and right, fixing bolt is equipped on each flank, the front panel of the front cover is equipped with two groups of ventilation groups and two handles positioned at two groups of ventilation group two sides and is covered after described wherein each ventilation group all has multiple ventilation holes equipped with one group of ventilation group, the ventilation group has multiple ventilation holes, covers after described and is fixed with two wire inserting slots.The ventilation hole of ventilation connecting element front and rear covers disclosed by the utility model is capable of forming air flow passage, facilitates heat dissipation, and the design in front and rear covers structure can be convenient mobile, installation and removal, and convenient for the line between component.

Description

Ventilation connecting element

Technical field

The utility model belongs to portable charging apparatus technical field, and in particular to a kind of ventilation connector assembly, for just Take formula charger.

Background technique

In recent years, the attention with country to New Energy Industry, the electrical equipments such as electric car obtain quick hair Exhibition, in order to solve the charging problems of New-energy electric vehicle etc., charging pile, portable charger etc. all come into being.

It also include many components inside general portable charger, close-packed arrays installation mutually matches between various components It closes, these high power devices can all generate heat in work operational process, if heat cannot shed well, it is easy to cause to charge Component operation inefficiency in machine, or even component can be burnt out, cause many unnecessary losses.

Utility model content

The utility model is directed to the situation of the prior art, overcomes drawbacks described above, provides a kind of ventilation connecting element.

The utility model uses following technical scheme, and the ventilation connecting element includes front cover, rear cover and is mutually fitted into Upper cover and lower cover, in which:

Two sides extend to form two flanks to the front panel of the front cover to the left and right, are equipped with fixing bolt on each flank, The front panel of the front cover is equipped with two groups of ventilation groups and two handles positioned at two groups of ventilation group two sides, wherein each ventilation group All have multiple ventilation holes；

It is covered after described equipped with one group of ventilation group, the ventilation group has multiple ventilation holes, covers and be fixed with after described Two wire inserting slots, two wire inserting slots are centrosymmetric relative to ventilation group.

As a further improvement of the foregoing solution, the ventilation hole that the front cover is covered with after is set as honeycomb shape.

As a further improvement of the foregoing solution, three indicator-lamp covers are additionally provided on the front panel of the front cover.

As a further improvement of the foregoing solution, there are several fixation holes on the side wall of the front cover.

As a further improvement of the foregoing solution, the upper end of the rear cover has recessed portion.

As a further improvement of the foregoing solution, discrete several hex bolts of setting in the upper cover and lower cover.

As a further improvement of the foregoing solution, there is square aperture, the square aperture on the right side wall of the lower cover On be bolted lid.

As a further improvement of the foregoing solution, the upper cover and lower cover are passed through by bolt and are set on upper cover and lower cover side wall Some fixation hole connections.

Ventilation connecting element disclosed by the utility model, the beneficial effect is that, front cover is covered with after all has multiple lead to Air holes is capable of forming air flow passage, facilitates heat dissipation.Further, the front panel of front cover is equipped with handle, can be convenient movement And installation, in addition its flank is equipped with fixing bolt, and when installation is easy to for the component to be fixed on the mounting plate inside charger On.Further, covered after and wire inserting slot be installed, convenient for the line between component, and after cover and be provided with recessed portion, conveniently tear open It unloads and installs.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model.

Fig. 2 is the positive structure schematic of the utility model.

Fig. 3 is the rear cover structure schematic diagram of the utility model.

Fig. 4 is the right side structure schematic diagram of the utility model.

Fig. 5 is the bottom surface structure schematic diagram of the utility model.

Specific embodiment

In the description of the present application, it is to be understood that the orientation or positional relationship of the instructions such as term " on ", "lower" is base In orientation or positional relationship shown in the drawings, it is merely for convenience of description the application and simplifies description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of application.

In the description of the present application, the indicating positions such as noun of locality " upper and lower, left and right, inside and outside " or positional relationship be based on Orientation or positional relationship shown in the drawings, merely to description the application technical solution or simplify description, rather than indicate or Person implies particular orientation, the placement configurations that must have, therefore should not be understood as the limitation to the application.

The utility model discloses a kind of ventilation connecting elements, are mainly used for portable charger.On the one hand the ventilation Connecting element has ventilation hole, is convenient for ventilation and heat, and on the other hand, the advantage in the ventilation connecting element structure is convenient for peace Dress, connection and disassembly.Below with reference to preferred embodiment, specific embodiment of the present utility model is further described.

The specific structure of the utility model, the ventilation grafting group are shown to Fig. 5, Fig. 1 to Fig. 5 referring to Figure 1 of the drawings Part includes front cover 530, rear cover 540 and mutually chimeric upper cover 510 and lower cover 520, in which:

Two sides extend to form two flanks to the front panel of the front cover 530 to the left and right, are equipped with fixed spiral shell on each flank The front panel of bolt 533, the front cover 530 is equipped with two groups of ventilation groups 531 and two handles positioned at two groups of 531 two sides of ventilation group At the appended drawing reference label one of two groups of ventilation groups of 532(and two handles), wherein each ventilation group all has multiple ventilations Hole 5311；

The rear cover 540 is equipped with one group of ventilation group 541, and the ventilation group 541 has multiple ventilation holes 5411, after described The appended drawing references of two wire inserting slot 542(, two wire inserting slots is fixed on lid 540 only at label one), two 542 phases of wire inserting slot It is centrosymmetric for ventilation group 541.

Specifically, two handles 532 are set on the front panel of the front cover 530, and staff can pass through the two handles 532 be placed in the ventilation connecting element on the mounting plate inside portable charger, in addition the front panel two sides of front cover 530 Flank is respectively provided with two fixing bolt 533(only at label one respectively), that will divulge information, connecting element is mounted on portable charger After on internal mounting plate, two flanks fit with mounting plate two sides mounting post, are then tightened by fixing bolt 533, thus The ventilation connecting element is fastened on mounting rack.Due to being fixed with two wire inserting slots 542, staff on rear cover 540 The connecting element that is easy to will to divulge information is connect with other component or device.

Preferably, the ventilation hole 5311 of the front cover 530 and the ventilation hole 5411 of rear cover 540 are set as honeycomb shape.

Preferably, three indicator-lamp covers 534 are additionally provided on the front panel of the front cover 530 to facilitate observation ventilation grafting group The specific working condition of part, staff can make a response in time.

Preferably, there are several fixation holes 535 on the side wall of the front cover 530.

Specifically, several fixation holes 535 are passed through by bolt and front cover 530 and upper cover 510, lower cover 520 is screwed up into fixation.

Preferably, the upper end of the rear cover 540 has recessed portion 543.

Specifically, the notch of a breakdown, another party are provided when on the one hand which can dismantle for staff Face increases ventilation circuit, helps to radiate.

Preferably, on the upper cover 510 and lower cover 520 discrete setting several hex bolts 511(lower cover hexagonal spiral shell 521) appended drawing reference of bolt is.

Specifically, it for ventilation and heat, can be generally equipped with inside ventilation connecting element upper cover 510 and lower cover 520 scattered The appended drawing reference of the hex bolts of several hex bolts 511(lower cover of discrete distribution on hot plate, upper cover 510 and lower cover 520 is 521), heat sink can be closely fixed on the inner surface of upper cover 510 and lower cover 520.

Preferably, there is square aperture on the right side wall of the lower cover 520, be bolted in the square aperture Lid 522.

Preferably, the upper cover 510 and lower cover 520 are consolidated by bolt across what upper cover 510 and 520 side wall of lower cover were equipped with Determine hole connection.

Specifically, the upper cover 510 and lower cover 520 are mutually chimeric, and upper cover 510 and lower cover 520 are in its mating position Fixation hole is offered, staff can further be fastened upper cover 510 and lower cover 520 by fixing bolt.

For a person skilled in the art, technical solution documented by foregoing embodiments can still be repaired Change or equivalent replacement of some of the technical features, it is within the spirit and principle of the utility model, made any Modification, equivalent replacement, improvement etc., should be included in the protection scope of the utility model.

Claims

1. a kind of ventilation connecting element, which is characterized in that including front cover, rear cover and mutually chimeric upper cover and lower cover, in which:

Two sides extend to form two flanks to the front panel of the front cover to the left and right, are equipped with fixing bolt on each flank, described The front panel of front cover is equipped with two groups of ventilation groups and two handles positioned at two groups of ventilation group two sides, wherein each ventilation group has There are multiple ventilation holes；

It is covered after described equipped with one group of ventilation group, the ventilation group has multiple ventilation holes, covers after described and be fixed with two Wire inserting slot, two wire inserting slots are centrosymmetric relative to ventilation group.

2. ventilation connecting element according to claim 1, which is characterized in that the ventilation hole that the front cover is covered with after is all provided with For honeycomb shape.

3. ventilation connecting element according to claim 2, which is characterized in that be additionally provided with three on the front panel of the front cover Indicator-lamp cover.

4. ventilation connecting element according to claim 3, which is characterized in that have on the top and bottom sidewall of the front cover several Fixation hole.

5. ventilation connecting element according to claim 2, which is characterized in that the upper end of the rear cover has recessed portion.

6. ventilation connecting element according to claim 1, which is characterized in that if discrete setting in the upper cover and lower cover Dry hex bolts.

7. ventilation connecting element according to claim 6, which is characterized in that have rectangular open on the right side wall of the lower cover Mouthful, lid has been bolted in the square aperture.

8. ventilation connecting element according to claim 7, which is characterized in that the upper cover and lower cover are passed through upper by bolt The fixation hole being equipped with lower cover side wall is covered to connect.