CN208436399U - Modular substrate fixes device - Google Patents

Abstract

The utility model fixes device in relation to a kind of modular substrate, including: the bottom surface of multiple fixing seats, fixing seat can be sticked in multiple positioning convex columns of assembled substrate top surface, and the top surface of each fixing seat is respectively arranged with a sliding groove；Multiple sliding parts, each sliding part are respectively provided with a body part, and body part is slidably inserted into being provided with a plug pin portion in sliding groove, on body part；When multiple fixing seats are set to the top surface of assembled substrate, each sliding part can in sliding groove shift reciprocately, to adjust the spacing of each plug pin portion, so that the spacing cooperation of the screw of the spacing of plug pin portion and circuit substrate perforation, and circuit substrate is capable of fixing in each plug pin portion.Different positioning members is designed without the circuit substrate for different size, and reaches saving manufacturing cost, and promote the purpose of ease of use.

Description

Modular substrate fixes device

Technical field

The utility model particularly relates to one kind and is able to use in by development board about a kind of fixed device of modular substrate It is installed on the fixed device of modular substrate of happy high combined type development kit.

Background technique

It is widely current due to certainly not making person's agitation, the exploitation of the types such as various types of electric vehicles, unmanned plane, robot Person's external member comes across on the market one after another.Method person's external member of opening of one type type combines happy high toy, can be using happy high toy Bottom plate, and in upper various types of building blocks or happy high toy fittings can be arranged on bottom plate, and be combined into various forms, And the component of the types such as motor, driving device and battery holder of the type developer's external member use is also designed to and finds pleasure in high building blocks Compatible structure, therefore can combine and be fixed on the pedestal of happy high building blocks.

Existing developer's external member can usually arrange in pairs or groups the exploitation of the types such as raspberry pie (Raspberry Pi) or Ardunio Plate, it is therefore necessary to the circuit substrate of development board be transferred on the pedestal of the high building blocks of pleasure through adapter.However, existing exploitation The specification of plate is very various, the size of the circuit substrate of the development board of each different size and screw hole site not phase Together, therefore when the development board of collocation different size is in use, the size and shape of adapter also must be with the circuit of development board Substrate size and screw hole site and change so that the adapter of single specification can not be applicable in the development board of different size, Therefore the producer must design the adapter of a variety of different sizes, be suitble to so that user can select according to the specification of development board Adapter.

Due to above, the puzzlement in existing developer's external member production operation is caused, and leads to that the production cost increases, Also lack using elasticity simultaneously.Therefore how by structural improvement, to solve the problems, such as aforementioned items, it has also become this cause is intended to solve One of important topic certainly.

Utility model content

The utility model main purpose be to solve adapter used in existing developer's external member can not cooperate it is various Various sizes of development board uses, and causes production operation difficult, and lack the disadvantage using elasticity.

The utility model embodiment provides a kind of fixed device of modular substrate, a circuit substrate group is loaded on one group Close on substrate, there are the circuit substrate multiple screws to perforate, the top surface of the assembled substrate be equipped with it is multiple with equidistantly and The positioning convex column arranged in array；The fixed device of the modular substrate includes: multiple fixing seats, the bottom of each fixing seat Face has a fixed card slot, and the fixed card slot can be sticked in multiple positioning convex columns of the assembled substrate top surface, The fixing seat to be positioned on the top surface of the assembled substrate, the top surface of each fixing seat is provided with a sliding Slot, the sliding groove extend through the another side of the fixing seat, and the sliding groove and institute from the one side of the fixing seat The top surface for stating assembled substrate is parallel to each other；Multiple sliding parts, each sliding part are respectively provided with a body part, the body part Section configuration and the section configuration of the sliding groove match, and be inserted into the sliding groove and along the sliding Slot moves back and forth, and is provided with a plug pin portion on the body part, the diameter of each plug pin portion and the circuit substrate it is more A screw perforation cooperation, and be inserted into being sticked in multiple screw perforation；Wherein, multiple fixing seats can It is fastened in multiple positioning convex columns of the assembled substrate, and multiple slide assemblies can be along the sliding Slot slide displacement, and the spacing of multiple plug pin portions is adjusted along the direction parallel with sliding groove, to So that the spacing cooperation of multiple screws perforation of the spacing and circuit substrate of multiple plug pin portions, and make multiple described Plug pin portion can snap into multiple screw perforation of the circuit substrate, described the circuit substrate to be fixed on The top surface of assembled substrate.

One preferred embodiment of the utility model, wherein the side of the sliding groove of each fixing seat be additionally provided with to Few a positioning groove, and the side of the body part of the sliding part is provided at least centainly corresponding to the position of the locating slot The shape of position fin, the section configuration of at least one location rib and at least one locating slot cooperates, when described When body portion is inserted in the locating slot, at least one location rib is inserted at least one locating slot.

One preferred embodiment of the utility model, wherein the section of the body part of the sliding groove and the sliding part Shape semicircular in shape.

One preferred embodiment of the utility model wherein the fixed card slot of the fixing seat bottom surface is in rectangle, and works as institute When stating fixing seat and being set on the top surface of assembled substrate, the fixed card slot is fastened at least four convexes simultaneously On the lateral surface of column.

One preferred embodiment of the utility model, wherein the plug pin portion of the sliding part and the body part are mutually perpendicular to Ground is set to the top surface of the body part, and the plug pin portion has one end, and the top surface of the end is arc-shaped, and is arranged There is a grooving, the grooving is set to along the central axis of the plug pin portion from the top of the end described with extending downwardly On end, with so that the diameter of the end can flexibly change；The lower end of the end is also connected with a cylindrical portion, described The diameter of cylindrical portion is less than the diameter of the end.

One preferred embodiment of the utility model, wherein the plug pin portion be set to the both ends of the body part wherein it One.

One preferred embodiment of the utility model, wherein the plug pin portion is set to the central location of the body part top surface.

One preferred embodiment of the utility model, wherein the assembled substrate is a happy high toy bottom plate.

One preferred embodiment of the utility model, wherein the circuit substrate is a raspberry pie or Ardunio development board.

One preferred embodiment of the utility model, wherein the top surface of the fixing seat is additionally provided with a vertical receptacle, and in institute The edge for stating vertical receptacle is provided with multiple second locating slots；And a vertical transition part, the vertical transition part be inserted into In the vertical receptacle, and the side of the vertical transition part corresponds to the position of multiple second locating slots equipped with multiple second Location rib, multiple second location ribs are inserted into multiple second locating slots；The vertical transition part Top is additionally provided with a screw hole, can penetrate a screw in the screw perforation of the circuit substrate, and penetrate the spiral shell Silk is attached to the top of the vertical transition part.

The utility model does not need to design different positioning members for the circuit substrate of different size, and reaches saving system This is caused, and promotes the purpose of ease of use.

For the enabled feature and technology contents for being further understood that the utility model, please refer to below in connection with the utility model Detailed description and accompanying drawings, however institute's accompanying drawings are only for reference and description, and are not used to limit the utility model Person.

Detailed description of the invention

Fig. 1 is the stereogram exploded view of the fixed device of the utility model modular substrate.

Fig. 2 is the perspective view for the fixing seat that the fixed device of the utility model modular substrate uses.

The perspective view that the fixing seat that Fig. 3 is used by the fixed device of the utility model modular substrate takes from bottom surface direction.

Fig. 4 is the lateral plan for the fixing seat that the fixed device of the utility model modular substrate uses.

Fig. 5 is the bottom view for the fixing seat that the fixed device of the utility model modular substrate uses.

Fig. 6 is the perspective view for the sliding part that the fixed device of the utility model modular substrate uses.

Fig. 7 is the lateral plan for the sliding part that the fixed device of the utility model modular substrate uses.

Fig. 8 is the three-dimensional combination that the sliding part that the fixed device of the utility model modular substrate uses is combined in fixing seat Figure.

Fig. 9 is the solid of the another specific embodiment for the sliding part that the fixed device of the utility model modular substrate uses Figure.

Figure 10 is the stereo decomposing of the utility model modular substrate fixed device vertical transition part used and fixing seat Figure.

Figure 11 is the three-dimensional combination figure of the fixed device of the utility model modular substrate.

Specific embodiment

As shown in Figure 1, the utility model provide it is a kind of to by classes such as raspberry pie (Raspberry Pi) or Ardunio The development board of type is installed on the fixed device of modular substrate on a happy high assembled substrate.The modular substrate of the utility model is solid Determine device and specifically include that multiple fixing seats 20, multiple sliding parts 30, through multiple fixing seats 20 and multiple slidings Part 30, a circuit substrate 40 to be set on an assembled substrate 10.

As shown in Figure 1, the assembled substrate 10 has a top surface 12, and in multiple positioning convex columns 11 are arranged on top surface 12. Multiple positioning convex columns 11 are in short cylindrical type, and are arranged with rectangular array on the top surface of assembled substrate 10 12.It is described The size of assembled substrate 10, and diameter, the height of the positioning convex column 11 that is arranged on assembled substrate 10, and the spacing of arrangement Meet the specification of the substrate of happy high toy, therefore any accessory for meeting happy high toy specification or toy combination unit can Combination is on the assembled substrate 10.

One circuit substrate 40 can be set such as in embodiment illustrated in fig. 1, on assembled substrate 10, and the circuit substrate 40 can Think that raspberry pie (Raspberry Pi) development board or Ardunio development board or various and raspberry pie or Ardunio are simultaneous The development board of content regulation lattice.And four wheels 13 and a driving device 14 are combined on assembled substrate 10, therefore can be combined into For a small-sized model electric vehicle development kit.There is multiple screws perforation 41, and through multiple described on circuit substrate 40 Multiple screws perforation 41 in fixing seat 20 and multiple sliding parts 30 and circuit substrate 40 cooperates, can be to Circuit substrate 40 is fixed on assembled substrate 10.

As shown in Figures 2 to 5,20 outline of multiple fixing seats that the utility model uses is in rectangular blocks, as shown in figure 5, The bottom surface of fixing seat 20 has a fixed card slot 25, and in the embodiment, 25 outline of fixed card slot is in rectangle, and fixed card slot 25 Length and width design are at the lateral surface that can be fastened at least four adjacent positioning convex columns 11 simultaneously, and use is so that fixing seat 20 can engage through the positioning convex columns 11 adjacent at least four, and be positioned on the top surface 12 of assembled substrate 10.It is fixed Seat 20 top surface be provided with a sliding groove 21, the section configuration semicircular in shape of sliding groove 21 in the embodiment, and along and combination The parallel direction in the top surface of substrate 10 extends through the another side of fixing seat from the one side of fixing seat 20.

As shown in FIG. 6 and 7, each sliding part 30 is respectively provided with a body part 31, the section of the body part 31 Shape and the section configuration of sliding groove 21 match, same semicircular in shape, therefore are inserted among sliding groove 21.Body part 31 top surface is provided with a plug pin portion 33, and the screw perforation 41 of the diameter and circuit substrate 40 of the plug pin portion 33 cooperates, And it is inserted into the screw perforation 41 of circuit substrate 40.

As shown in Figures 2 and 4, in the embodiment, the side of the sliding groove 21 of 20 top surface of fixing seat is provided at least certain Position slot 22, the elongated slot that the locating slot 22 is and sliding groove 21 is parallel to each other.And as shown in FIG. 6 and 7, sliding part 30 The side of body part 31 and the corresponding position of multiple locating slots 22 are also equipped with an at least location rib 32, the positioning The section configuration of fin 32 and position and be set to 21 side of sliding groove locating slot 22 shape and position cooperate, because This is as shown in figure 8, the location rib 32 on body part 31 also can when the body part 31 of sliding part 30 is inserted into locating slot 22 It is enough inserted into the locating slot 22 of 21 side of sliding groove, therefore cooperates through location rib 32 and locating slot 22, can make The body part 31 of sliding part 30 is more securely located in sliding groove 21, and limit body part 31 only can along and sliding groove 21 parallel directions reciprocatingly slide in sliding groove 21, either generate and revolve relatively with sliding groove 21 without departing from sliding groove 21 Turn.

As shown in FIG. 6 and 7, in the utility model embodiment, the plug pin portion 33 of sliding part 30 be with body part 31 Mutually orthogonal direction is set to the top surface of body part 31, and 33 outline of plug pin portion is cylindrical, on the top of plug pin portion 33 With one end 331, the top surface of the end 331 is arc-shaped, and use is so that plug pin portion 33 is easier to be aligned for insertion into circuit In the screw perforation 41 of substrate 40.The diameter of the end 331 is slightly larger than the diameter of the screw perforation 41 of circuit substrate 40, and In being arranged a grooving 332 on end 331, the grooving 332 with along the direction of the centerline axis parallel with plug pin portion 33 from end The top in portion 331 extends downwardly into the position of the bottom end close to end 331, so that the diameter of end 331 can be flexibly It changes.The bottom end of end 331 is also connected with a cylindrical portion 333, and the diameter of the cylindrical portion 333 is less than the diameter of end 331, and same When be slightly less than screw perforation 41 diameter.Since the end 331 of plug pin portion 33 is provided with grooving 332, and make its diameter can elasticity Ground reduces, therefore when plug pin portion 33 is inserted into the screw perforation 41 of circuit substrate 40, end 331 can be perforated by screw 41 squeeze and the diameter of end 331 are reduced, until the screw perforation 41 of circuit substrate 40 is moved to the circle of 331 bottom end of end When column portion 333, the diameter of end 331 becomes and can be restored to original diameter because of elastic reaction, is fastened on circuit substrate The peritreme of 40 screw perforation 41, circuit substrate 40 to be fixed in each plug pin portion 33.

As shown in Fig. 1 and Figure 11, when in use, user can be by multiple fixing seats for the fixation device of the utility model 20 with sliding groove 21, the direction parallel with X-axis marked in figure is set on the top surface of assembled substrate 10 respectively, and will be each The sliding groove 21 of fixing seat 20 along screw each on the spacing of Y axis direction in schema and circuit substrate 40 perforation 41 Y-axis side Be arranged on the top surface of assembled substrate 10 to equal spacing, then user again multiple sliding parts 30 respectively along schema In X-direction be inserted in the sliding groove 21 of fixing seat 20 (as shown in Figure 8), and according to each spiral shell on circuit substrate 40 Silk perforation 41 adjusts each plug pin portions 33 of multiple sliding parts 30 in the spacing of X-direction, until making in the spacing of X-direction Obtain each plug pin portion 33 in the spacing of X-direction and the screw perforation 41 of circuit substrate 40 when the spacing of X-direction is equal, just Multiple screws of circuit substrate 40 perforation 41 can be linked in plug pin portion 33, and circuit substrate 40 is made to be positioned in combination On the top surface 12 of substrate 10.

In addition, the plug pin portion 33 of sliding part 30 is body part 31 is arranged in two in the utility model embodiment illustrated in fig. 6 On one of end.However embodiment as shown in Figure 9, plug pin portion 33 is arranged in the central location of the top surface of body part 31, It is also feasible scheme.

As also shown in fig. 10, the top surface of the fixing seat 20 of the utility model is additionally provided with a vertical receptacle 23, described vertical Jack 23 is rounded, and the arc radius of 21 section configuration of the radius of vertical receptacle 23 and sliding groove is equal.Vertical receptacle simultaneously 23 edge is provided with multiple second locating slots 24, and in the embodiment, the shape and size of the second locating slot 24 also with it is described The locating slot 22 of 21 side of sliding groove is identical.A vertical transition part 50, the vertical transition part are inserted into vertical receptacle 23 50 diameter and vertical receptacle 23 matches, and side is equipped with multiple second location ribs 51, through 51 He of the second location rib The second locating slot 24 engaging in fixing seat 20, enables vertical transition part 50 to consolidate and is inserted in vertical receptacle 23 and not It can be with 20 relative rotation of fixing seat.The top of vertical transition part 50 also sets up a screw hole 52, and user can be by vertical transition Part 50 is inserted in fixing seat 20, is then reused screw and is locked into screw again after the screw perforation 41 of circuit substrate 40 In hole 52, and circuit substrate 40 is locked in the upper end of vertical transition part 50.

In conclusion the beneficial effects of the utility model be can according to the screw on circuit substrate 40 perforate 41 between Away from 33 spacing of plug pin portion on adjustment sliding part 30, the spacing of the screw perforation 41 to cooperate circuit substrate 40, so that Can arrange in pairs or groups various sizes of circuit substrate 40 of the group apparatus for fixing substrate of the utility model uses, therefore does not need for not The circuit substrate 40 of same specification designs different positioning members, and reaches saving manufacturing cost, and promote the mesh of ease of use 's.

The foregoing is merely the preferable possible embodiments of the utility model, patent model that is non-therefore limiting to the utility model It encloses, therefore all equivalence techniques variations done with the utility model specification and schema content, it is both contained in the utility model Protection scope in.

Claims (10)

1. a kind of fixed device of modular substrate, a circuit substrate group to be loaded on an assembled substrate, the circuit substrate It perforates with multiple screws, the top surface of the assembled substrate is equipped with multiple with positioning convex column equidistant and in array arrangement； It is characterized in that, the fixed device of the modular substrate includes:

Multiple fixing seats, the bottom surface of each fixing seat have a fixed card slot, and the fixed card slot can be sticked in described In multiple positioning convex columns of assembled substrate top surface, the fixing seat to be positioned on the top surface of the assembled substrate, The top surface of each fixing seat is provided with a sliding groove, and the sliding groove extends through described solid from the one side of the fixing seat The another side of reservation, and the top surface of the sliding groove and the assembled substrate is parallel to each other；

Multiple sliding parts, each sliding part are respectively provided with a body part, the section configuration of the body part and the sliding The section configuration of slot matches, and is inserted into moving back and forth in the sliding groove and along the sliding groove, the ontology A plug pin portion is provided in portion, multiple screw perforation of the diameter and the circuit substrate of each plug pin portion cooperate, And it is inserted into being sticked in multiple screw perforation；

Wherein, multiple fixing seats can be fastened in multiple positioning convex columns of the assembled substrate, and multiple Slide assemblies can along the sliding groove slide displacement, and enable the spacing of multiple plug pin portions along with the cunning The parallel direction of dynamic slot is adjusted, with so that the spacing of multiple plug pin portions and multiple spiral shells of the circuit substrate The spacing cooperation of silk perforation, and the multiple screws for enabling multiple plug pin portions to snap into the circuit substrate are perforated In, the circuit substrate to be fixed on to the top surface of the assembled substrate.

2. the fixed device of modular substrate as described in claim 1, which is characterized in that the sliding of each fixing seat The side of slot is additionally provided at least a positioning groove, and the side of the body part of the sliding part corresponds to the locating slot Position is provided with an at least location rib, the shape of the section configuration of at least one location rib and at least one locating slot It cooperates, when the body part is inserted in the locating slot, at least one location rib is inserted at least described in one In locating slot.

3. the fixed device of modular substrate as claimed in claim 2, which is characterized in that the sliding groove and the sliding part The body part section configuration semicircular in shape.

4. the fixed device of modular substrate as claimed in claim 3, which is characterized in that the bottom surface of the fixing seat it is described solid Card slot is determined in rectangle, and when the fixing seat is set on the top surface of the assembled substrate, and the fixed card slot is simultaneously It is fastened on the lateral surface of the wherein at least four adjacent positioning convex columns.

5. the fixed device of modular substrate as described in any item of Claims 1-4, which is characterized in that the sliding part The plug pin portion and the body part be set to the top surface of the body part mutual vertically, and the plug pin portion has one end The top surface in portion, the end is arc-shaped, and is provided with a grooving, and the grooving is along the central axis of the plug pin portion from institute The top for stating end is set on the end with extending downwardly, with so that the diameter of the end can flexibly change； The lower end of the end is also connected with a cylindrical portion, and the diameter of the cylindrical portion is less than the diameter of the end.

6. the fixed device of modular substrate as claimed in claim 5, which is characterized in that the plug pin portion is set to the ontology One of the both ends in portion.

7. the fixed device of modular substrate as claimed in claim 5, which is characterized in that the plug pin portion is set to the ontology The central location of the top surface in portion.

8. the fixed device of modular substrate as claimed in claim 5, which is characterized in that the assembled substrate is a happy high toy Bottom plate.

9. the fixed device of modular substrate as claimed in claim 8, which is characterized in that the circuit substrate be a raspberry pie or Ardunio development board.

10. the fixed device of modular substrate as claimed in claim 4, which is characterized in that the top surface of the fixing seat is also set up There is a vertical receptacle, and the edge of the vertical receptacle is provided with multiple second locating slots；And a vertical transition part, it is described to hang down Straight adapter is inserted into the vertical receptacle, and the side of the vertical transition part corresponds to multiple second locating slots Position be equipped with multiple second location ribs, multiple second location ribs are inserted into multiple second locating slots It is interior；The top of the vertical transition part is additionally provided with a screw hole, can penetrate in the screw perforation of the circuit substrate One screw, and through screw locking in the top of the vertical transition part.