The automobile power source safety box
Technical field
The utility model belongs to safety box structure-design technique field, is specifically related to a kind of automobile power source safety box.
Background technology
All can adopt to an independent safety box on the car at present, concentrate fuse, various plug-in relay to carry out power distribution, circuit protection, big Current Control, be called the electrical equipment box again.
Safety box is generally the pcb board pattern, and its technical characterstic is concentrated various fuses, plug-in relay etc. for adopting pcb board, and simple in structure, it is comparatively convenient that change is got up; But still have the following disadvantages: the first, when big variation takes place for design current in loop or power distribution structure, must the circuit of pcb board be designed again; Second, the electrical equipment box of pcb board formula is in case typing, its circuit just is cured, even the control principle of car load is influenced by it all will, for different vehicles, solidify the back pcb board and can not carry out independent assortment, must carry out circuit design, bring significant limitation for Electrical Appliances Designing person in strict accordance with pcb board design originally along with the variation of electric device; Therefore, there is the relatively poor shortcoming of versatility in the electrical equipment box of pcb board formula; The 3rd, because must adopting connector to carry out circuit, the electrical equipment box of pcb board formula connects, therefore increase a large amount of connectors on the wire harness, this has not only increased the cost of wire harness, simultaneously owing to increased the contact in the circuit, inevitably increase the resistance in the loop, also increased the fault point in the loop; The 4th, its pcb board all must have space independently and unique support to fix, and it is bigger to take up room, and installation and removal are comparatively complicated.
Summary of the invention
The purpose of this utility model provides a kind of installation and keeps in repair comparatively conveniently automobile power source safety box.
The technical scheme that realizes the utility model purpose is: a kind of automobile power source safety box comprises base and a plurality of grooves that patch that are arranged in the base; Be provided with in the described base and be used for the copper coin that is electrically connected with external power supply, the fixture that is used for copper coin is fixed on base; Described copper coin comprises inlet wire plate body parallel with base bottom wall and the outlet plate body vertical with described base bottom wall; Be provided with the mounting groove that is used to put the storage tank of described copper coin outlet plate body and is used for fixing described copper coin inlet wire plate body in the described base; The limit wall of described mounting groove is provided with the buckle-type boss; Described fixture is provided with the draw-in groove that matches with the buckle-type boss, and described fixture is fixed in the described holddown groove by snap fit, and the inlet wire plate body of copper coin is pressed on the diapire of base.
In the such scheme, the diapire of described mounting groove is provided with the main electrical scheme hole that is used for being electrically connected with external power supply usefulness, and the inlet wire plate body of described copper coin is provided with wiring hole; A bolt assembly is arranged in the wiring hole of copper coin inlet wire plate body, and stretches out the main electrical scheme hole of described mounting groove.
In the such scheme, be provided with the directive slide track vertical with base bottom wall in the described mounting groove, described fixture is provided with the chute that matches with directive slide track, and described fixture enters into mounting groove along directive slide track.
In the such scheme, described fixture bottom centre place is provided with groove, and the hexagonal fastening position of described bolt assembly is in this groove.
In the such scheme, the outlet plate body of described copper coin is provided with a plurality of plug-in type connection terminals; Described each plug-in type connection terminal lays respectively on the base one and patches in the groove accordingly.
In the such scheme, the quantity of described copper coin is two, and two inlet wire plate bodys of described two copper coins are superimposed together.
In the such scheme, be provided with connector in the described inserting groove, described connector directly is set on the plug-in type connection terminal of described copper coin outlet plate body.
In the such scheme, be provided with connector in described each inserting groove, described each connector is electrically connected with the outlet plate body of copper coin by cable or binding post.
The utlity model has positive effect:
(1) the utility model no longer adopts pcb board wiring supply power mode, so the inlet wire plate body that is electrically connected with external power supply need be set on copper coin, utilize fixture that this inlet wire plate body is fixed in the mounting groove that presets on the base simultaneously, owing to adopt the snap fit setting, install and keep in repair comparatively conveniently advantage so have.
(2) the utility model is owing to no longer adopt traditional pcb board tactic pattern, but directly adopt copper coin with it as the main connecting plate that is electrically connected with external power supply, during use can by its outlet plate body be arranged on base on the binding post that patches in the groove be electrically connected, thereby greatly simplified overall structure, reduce its height and volume, simultaneously owing to can not be subjected to the restriction of fixed power source line layout on the pcb board, can be as required, in use, select for use cable that the outlet plate body is electrically connected with the different binding posts that patch in the groove, it is easy to adjust quick, thereby also has the advantage of highly versatile.
(3) in the utility model, be provided with the directive slide track vertical with base bottom wall in the described mounting groove, described fixture is provided with the chute that matches with directive slide track, and described fixture enters into mounting groove along directive slide track.Utilize the slide rail of swinging to that matches with the fixture upper hopper chute, described fixture can accurately be in place, and has the against shock effect on a ground.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of explosive view of automobile power source safety box shown in Figure 1;
Fig. 3 is the local enlarged diagram at A place among Fig. 2;
Fig. 4 is a kind of perspective view of fixture in the automobile power source safety box shown in Figure 1;
Fig. 5 is a kind of structural representation that copper coin is electrically connected with external connector in the automobile power source safety box shown in Figure 1.
Be labeled as shown in the accompanying drawing:
Base 1, storage tank 11, mounting groove 12, buckle-type boss 121, main electrical scheme hole 122, directive slide track 123 patches groove 2, copper coin 3, inlet wire plate body 31, outlet plate body 32, plug-in type connection terminal 321, wiring hole 33, fixture 4, draw-in groove 41, groove 44, chute 45, bolt assembly 5, hexagonal fastening part 51, connector 6.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 5 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is a kind of structural representation of the present utility model; Fig. 2 is a kind of explosive view of automobile power source safety box shown in Figure 1; Fig. 3 is the local enlarged diagram at A place among Fig. 2; Fig. 4 is a kind of perspective view of fixture in the automobile power source safety box shown in Figure 1; Fig. 5 is a kind of structural representation that copper coin is electrically connected with external connector in the automobile power source safety box shown in Figure 1.
Present embodiment is a kind of Safety box of electric power supply that is used for automobile, sees Fig. 1 to Fig. 5, comprises base 1 and a plurality of grooves 2 that patch that are arranged in the base 1; It is characterized in that: be provided with in the described base 1 and be used for the copper coin 3 that is electrically connected with external power supply, the fixture 4 that is used for copper coin 3 is fixed on base 1; Described copper coin 3 comprise the inlet wire plate body 31 parallel with base 1 diapire with the vertical outlet plate body 32 of described base 1 diapire; Be provided with the mounting groove 12 that is used to put the storage tank 11 of described copper coin 3 outlet plate bodys 32 and is used for fixing described copper coin 3 inlet wire plate bodys 31 in the described base 1; The limit wall of described mounting groove 12 is provided with buckle-type boss 121; Described fixture 4 is provided with the draw-in groove 41 that matches with buckle-type boss 121, and described fixture 4 is fixed in the described holddown groove by snap fit, and the inlet wire plate body 31 of copper coin 3 is pressed on the diapire of base 1.
See Fig. 2 and Fig. 3, the diapire of described mounting groove 12 is provided with the main electrical scheme hole 122 that is used for being electrically connected with external power supply usefulness, and the inlet wire plate body 31 of described copper coin 3 is provided with wiring hole 33; A bolt assembly 5 is arranged in the wiring hole 33 of copper coin 3 inlet wire plate bodys 31, and stretches out the main electrical scheme hole 122 of described mounting groove 12.
See Fig. 2 and Fig. 3, be provided with the directive slide track 123 vertical with base 1 diapire in the described mounting groove 12, described fixture 4 is provided with the chute 45 that matches with directive slide track 123, and described fixture 4 enters into mounting groove 12 along directive slide track 123.
See Fig. 3 and Fig. 4, described fixture 4 bottom centre place is provided with groove 44, and the hexagonal fastening part 51 of described bolt assembly 5 is arranged in this groove 44.
See Fig. 2, Fig. 3 and Fig. 5, the outlet plate body 32 of described copper coin 3 is provided with a plurality of plug-in type connection terminals 321; Described each plug-in type connection terminal 321 lays respectively on the base 1 one and patches accordingly in the groove 2.
See Fig. 2 and Fig. 3, in the present embodiment, the quantity of described copper coin 3 is two, and two inlet wire plate bodys 31 of described two copper coins 3 are superimposed together.
See Fig. 5, be provided with in the described inserting groove in connector 6 described each inserting groove and be provided with connector 6 that described each connector 6 directly is set on the plug-in type connection terminal 321 of described copper coin 3 outlet plate bodys 32.In concrete practice, also part connector 6 can be electrically connected with the outlet plate body 32 of copper coin 3 by cable or binding post.Thereby can carry out rapid adjustment to it according to actual needs.
Present embodiment has positive effect: (1) present embodiment no longer adopts pcb board wiring supply power mode, so the inlet wire plate body that is electrically connected with external power supply need be set on copper coin, utilize fixture that this inlet wire plate body is fixed in the mounting groove that presets on the base simultaneously, owing to adopt the snap fit setting, install and keep in repair comparatively conveniently advantage so have.(2) present embodiment is owing to no longer adopt traditional pcb board tactic pattern, but directly adopt copper coin with it as the main connecting plate that is electrically connected with external power supply, during use can by its outlet plate body be arranged on base on the binding post that patches in the groove be electrically connected, thereby greatly simplified overall structure, reduce its height and volume, simultaneously owing to can not be subjected to the restriction of fixed power source line layout on the pcb board, can be as required, in use, select for use cable that the outlet plate body is electrically connected with the different binding posts that patch in the groove, it is easy to adjust quick, thereby also has the advantage of highly versatile.(3) in the present embodiment, be provided with the directive slide track vertical with base bottom wall in the described mounting groove, described fixture is provided with the chute that matches with directive slide track, and described fixture enters into mounting groove along directive slide track.Utilize the slide rail of swinging to that matches with the fixture upper hopper chute, described fixture can accurately be in place, and has the against shock effect on a ground.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.