CN201754654U

CN201754654U - Slot type shell device of automobile sound PCB card

Info

Publication number: CN201754654U
Application number: CN2010201901163U
Authority: CN
Inventors: 黄铭昭
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-05
Filing date: 2010-05-05
Publication date: 2011-03-02
Anticipated expiration: 2020-05-05

Abstract

The utility model discloses a slot type shell device of an automobile sound PCB card which comprises a shell manufactured by an extruded profile, plugboards, a fixing plate and a back plate, etc. Locking slots are respectively arranged at the preset parts of the surrounding of the shell; moreover, the left outside surface and the right outside surface of the shell are provided with corresponding caulking grooves for being plugged and fixed; one or more than one opposite slots are arranged on the left inside surface and the right inside surface of the shell; each plugboard can be used for locking various PCB cards of a host machine or DVD; then the two sides of the plugboards are inserted into the slot of the shell in a sliding way; or caulking grooves are simultaneously arranged at the two sides inside the top surface of the shell; sliding inserting parts capable of being inserted into the caulking grooves in a sliding way can be arranged on the top surface of the fixing plate for locking a CD ROM; therefore, after various PCB board cards are locked in the plugboards in advance or the CD ROM is locked on the fixing plate, the PCB board cards can be easily assembled in the shell through the plugboards or the fixing plate. The slot type shell device of the automobile sound PCB card leads the assembly of sounds to be easier, and can simultaneously increase radiating capacity; moreover, the slot type shell device of the automobile sound PCB card leads the dismounting or replacing of machine part failure maintenance to be easier.

Description

The insertion slot type casing device of automobile audio pcb board card

Technical field

The utility model relates to the combining structure between a kind of pcb board card of automobile audio or CD-ROM drive etc. and the casing, be to make casing one-body molded by extrusion section bar, and in casing, be provided with and plug together the slot of locking for integrated circuit board or CD-ROM drive, and then make assembling or maintenance more simple easy.

Background technology

Comprise about the structure of our known general automobile audio and to be equiped with host PC B integrated circuit board in the casing, DVD host PC B integrated circuit board, enlarger pcb board card or CD-ROM drive etc., and this casing includes drain pan at least, elements such as top shell and bonnet, and each element all is by the punch forming of sheet metal institute, and above-mentioned various pcb board card or CD-ROM drive all are with on the screw locking stator that predetermined place bends in drain pan, perhaps weld on the fixed head of establishing or stator in addition, so combine and assemble of whole sound equipment, not only comparatively complicated and trouble, and if sound equipment is when breaking down in the future, all must be earlier with whole casing by after disassembling on the automobile, just there is way that each machine plate is repaired or replaced, so very inconvenience in the maintenance.

Outside the process for machining and manufacturing of each element such as drain pan, top shell and bonnet of above-mentioned composition casing of while is comparatively complicated, and the radiating effect of casing itself is also relatively poor.

The utility model content

For problems such as the element that solves aforesaid chassis is many and complicated, assembling troubles, the utility model is with extrusion section bar moulding casing, and moulding can be for the slot of various integrated circuit board or CD-ROM drive locking in casing, allow the design of assembled formation card insert type, make combination be convenient to assembling and maintenance with disassembling more simple and easy.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of insertion slot type casing device of automobile audio pcb board card, if slide the plate that is inserted with one or more and can supplies locking pcb board card in the casing, this casing and plate are made by extrusion section bar, it is characterized in that, wherein: this casing, its left and right outside book office is provided with a group or more relative caulking groove, its left and right inboard book office then is provided with a group or more relative slot, and is provided with the locking groove that can supply screw to lock around casing everywhere; This plate, its both sides can be slided and insert on each relative slot of casing, and each book office of this plate is provided with the locking groove that can supply screw to lock.

One each book office around it be provided be provided with relatively about locking groove and inboard a group or more and can be for the casing of the slot of the sliding insertion in each plate both sides, and this each plate is can be solid for each pcb board kayser, and plate can be locked in casing rear end and offer the back plate that the audio or video input is portalled after being provided with again, and the front end of casing can be for the panel of locking or build-in.

In addition, its both sides are established in above-mentioned novel casing inboard can slide the fixed head that inserts in the slot, and make on the fixed head both sides be provided with can be for the side plate of CD-ROM drive installing.

Secondly, above-mentioned each novel plate and fixed head be provided with can for the locking groove of back plate locking.

Again, above-mentioned novel casing, plate, fixed head and back plate, all extrusion section bar moulding person.

The beneficial effects of the utility model are, by set slot in the above-mentioned casing of the present utility model, make lock the in advance plate of various pcb board card or the fixed head of locking CD ROM in advance, can slide and insert in the casing, and allow plate and fixed head can be locked in locking on the back plate of casing rear end and locate it, so make the manufacturing of members such as casing, plate, fixed head and back plate more simple and easy outside, and make the assembling of sound equipment or dismounting more simple easy, and the effect that can promote heat radiation again.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified, wherein:

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

Fig. 2 is an end view of the present utility model.

Fig. 3 is a side sectional view of the present utility model.

Fig. 4 is the utility model embodiment (twos') a schematic perspective view.

Fig. 5 is the utility model embodiment (twos') a end view.

Fig. 6 is the utility model embodiment (threes') a schematic perspective view.

Fig. 7 is the utility model embodiment (threes') a end view.

Fig. 8 is the utility model embodiment (threes') a side sectional view.

1. casings among the figure, 11. locking grooves, 12. caulking grooves, 13. slots, 14. slots, 2. plate, 21. locking grooves, 22. locking parts, 3. back plate, 31. radiating parts, 4.PCB integrated circuit board, 5. panel, 6. fixed head, 61. locking grooves, 62. side plates, 7. CD-ROM drive.

Embodiment

Please consult shown in Figure 1, this novel automobile audio casing device mainly comprises: elements such as a casing 1, a plate 2 and a back plate 3 are formed, and make that above-mentioned each element is by extrusion section bar manufacturing moulding, wherein this casing 1 is the housing for a square type, its left and right two lateral surface book offices are provided with caulking groove 12, and each book office is provided with locking groove 11 around casing 1, and make casing 1 left and right two medial surface book offices be provided with

relative slot

13,14 again; Again, the upper and lower book office of this plate 2 respectively is provided with outside the locking groove 21, and makes its end face both sides convex with locking part 22; Secondly, except the hole slot that the signal that is provided with audio or video inputs or outputs, and make it be provided with continuous concavo-convex radiating part 31 behind on this back plate 3.

Please cooperate Fig. 2, shown in Figure 3 again, in advance host PC B integrated circuit board 4 (or video, the various pcb board card of expander) is locked on the locking part 22 of plate 2, then by set slot 13 in the sliding insertion in the both sides casing 1 of plate 2, and then make the pcb board card 4 can be in the casing 1 of packing into easily by plate 2, multiple will back plate 3 with screw locking on the locking groove 11 of casing 1 rear end, and equally with the locking groove 21 of screw by plate 2, itself and back plate 3 are locked together, so make whole casing 1 become the main frame of expander, tuner.

Perhaps as Fig. 4, shown in Figure 5, establish a fixed head 6 which is provided with a plurality of locking grooves 61 in addition, and the both sides that make fixed head 6 are provided with opposing sideplates portion 62, even can fix a CD-ROM drive 7 between the both sides board 62, and then by set slot 14 in the casing 1, the dual-side of fixed head 6 can be slided in the relative slot 14 of insertion, so whole casing 1 just becomes the host apparatus of DVD.

In addition, please consult shown in Figure 6 again, the height of this casing 1 can be according to predetermined height setting, and make its left and right lateral surface also be provided with caulking groove 12, with and left and right medial surface be provided with how right slot 13 equally, make simultaneously the inboard both sides of casing 1 be provided with relative continuous slot 14 in the place, top slightly again, and this plate 2 also is beyond the respective amount setting, and establish a fixed head 6 which is provided with a plurality of locking grooves 61 in addition, and the dual-side that makes this fixed head 6 can be slided and insert in the above-mentioned wherein slot 14 2, makes the both sides, bottom surface of fixed head 6 be provided with side plate 62 again; Secondly, this back plate 3 also offers outside the hole slot that can input or output for the audio or video signal equally, and also makes it be provided with continuous concavo-convex radiating part 31 behind.

Be with, please consult Fig. 7 again, shown in Figure 8, except equally in advance with various pcb board card 4 (main frames, the pcb board card that video or expander are various) is locked on the plate 2, and by inside and outside the sliding insertion in the plate 2 both sides casing 1, can be between the both sides board 63 of this fixed head 2 for CD-ROM drive 7 lockings, establish in the slot 14 by the sliding casing 1 inboard end face place of inserting, its both sides then, so make the operation that is fit in the casing of CD-ROM drive 7 more simple and easy equally, can by screw fixed head 6 and back plate 3 be locked together again simultaneously, so make whole casing 1 become whole meeting expander, high humorous device, the videodisc host apparatus of DVD.

Therefore, above-mentioned casing 1, plate 2, back plate 3 or fixed head 6 wait each element, all be made by extrusion section bar, so its manufacturing is not only more simple and easy, simultaneously can promote outside the usefulness of heat radiation again, and in advance various pcb board kayser is fixed in plate 2, or in advance behind the fixed head 6 of locking CD ROM 7, again by the both sides of plate 2 or the both sides of fixed head 6, just can slide easily and insert in the assembling casing 1, and each plate 2 and fixed head 6 can be locked on the back plate of fixing in casing 1 rear end 3, and then allow the casing 1 of whole sound equipment, plate 2, assembling between the members such as back plate 3 or fixed head 6 or dismounting are more easy, not only processing procedure can be shortened significantly, and the carrying out of maintenance activity in the future can be made things convenient for again.

Claims

1. the insertion slot type casing device of an automobile audio pcb board card is established and is slided the plate that is inserted with one or more and can supplies locking pcb board card in the casing, and this casing and plate are made by extrusion section bar, it is characterized in that, wherein:

This casing, its left and right outside book office is provided with a group or more relative caulking groove, and its left and right inboard book office then is provided with a group or more relative slot, and is provided with the locking groove that can supply screw to lock around casing everywhere;

This plate, its both sides can be slided and insert on each relative slot of casing, and each book office of this plate is provided with the locking groove that can supply screw to lock.

2. the insertion slot type casing device of automobile audio pcb board card according to claim 1 is characterized in that: and the both sides of this plate convex with relatively and can supply the solid locking part of pcb board kayser.

3. the insertion slot type casing device of automobile audio pcb board card according to claim 1 is characterized in that: the rear side of this casing cover one the back plate, and make the back plate by screw locking on each locking groove of casing and plate.

4. the insertion slot type casing device of automobile audio pcb board card according to claim 3 is characterized in that: this back plate is provided with concavo-convex radiating part continuously.

5. the insertion slot type casing device of automobile audio pcb board card according to claim 1, it is characterized in that: the inboard left and right book office of this casing is provided with a pair of or a pair of above and continuous slot, other establishes its both sides can slide the fixed head that inserts on this slot, each book office of this fixed head is provided with the locking groove that can supply screw to lock, and the both sides of this fixed head are provided with relatively and can be for the side plate of locking simultaneously.