CN208381079U - plate holder - Google Patents

Abstract

A plate holder. The plate holder is used to fix the plate on the object. The plate has a groove and a positioning structure. The plate holder includes a base fixed on the object and an operating part connected to the base. The operating part has a positioning structure that matches the positioning structure. part, the operating part can be operated to move in a sliding direction relative to the base, so that the positioning part is in the first position or the second position relative to the base; the board holder can be operated to make the operating part or the base slide relatively in the slot so that the positioning part is in one position so as to be able to engage with the positioning structure so that the panel is fixed on the object; and the plate holder can also be operated so that the positioning part is in another position so as to be separated from the positioning structure and enable The operating part or the base comes out of the groove, so that the fixed plate part is separated from the object. The board holder of the present invention can provide guiding and fixing functions without the need for multiple components, and can be operated by the user without tools.

Description

Board binding

Technical field

The utility model relates to a kind of fixed device of plate, in particular to a kind of plate with assembling guidance function is fixed Device.

Background technique

A plate is generally fixed on another object (such as a support plate is fixed on apparatus casing inner wall), it will usually Using screw or bolt locking or use non-movable piston clamping, this in addition to may need additional tool (such as screwdriver or Spanner) outside, it is also desirable to comparable operating space (such as using tool to be used).In addition, being generally convenient for fixed operation, also have Using guide post, the guiding structure of guide groove, such as guide groove being formed on plate and guide post is set on object, whereby, user can Plate is moved to positioning easily (in order to subsequent fixed plate).However in practice, guiding structure and fixation above-mentioned Structure function is different, respectively needs independent installation space, this is unfavorable for being arranged in the equipment of package be compact.

Accordingly, it is desirable to provide a kind of board binding solves the above problems.

Utility model content

In view of the problems in prior art, the utility model provides a kind of board binding, has both guiding and fixed function, and User can be operated without tool.

Board binding according to the present utility model is used to for a plate being fixed on an object, which has a slot and one Location structure, the board binding include: a pedestal and an operating parts；The pedestal is fixed on the object；Operating parts connection To the pedestal, which has a positioning region, the positioning region and the location structure structure matching, which can be operable to It is moved relative to the pedestal along a glide direction, so that the positioning region is located at a first position or a second relative to the pedestal It sets；Wherein, which can be operated to the operating parts or the pedestal slides in the slot relatively and makes the positioning position In the first position to engage with the location structure, so that the plate is fixed on the object and the board binding can be grasped Make to make so that the positioning region is located at the second position to separate and make the operating parts or the pedestal to be detached from the slot with the location structure The fixed plate is obtained from the object separation.

Relative to prior art, board binding according to the present utility model no setting is required multiple components can provide guiding And fixed function, and user can be operated without tool, therefore the problem of can effectively solve prior art.In addition, the plate is fixed Device is also not necessarily to excessive operating space, is conducive to be arranged in the equipment of package be compact.

The advantages of about the utility model and spirit can obtain further by the following embodiments and the accompanying drawings and attached drawing Solution.

Detailed description of the invention

Fig. 1 is the schematic diagram that a plate a to object is fixed according to a board binding of an embodiment of the utility model.

Fig. 2 is the exploded view of the board binding of Fig. 1.

Fig. 3 is the schematic diagram after operating parts opposite base is rotated by 90 °.

Fig. 4 is the sectional view of X-X along the board binding of Fig. 1.

Fig. 5 is the schematic diagram according to a board binding of another embodiment of the utility model.

Fig. 6 is the exploded view of the board binding of Fig. 5.

Fig. 7 is the sectional view of Y-Y along the board binding of Fig. 5.

Fig. 8 is the schematic diagram according to a board binding of another embodiment of the utility model.

Fig. 9 is the exploded view of the board binding of Fig. 8.

Figure 10 is the sectional view of Z-Z along the board binding of Fig. 8.

Primary clustering symbol description:

1,4,6 board binding

12 pedestals

122 fixed parts

124 cylinders

126 blocks

14 operating parts

142 positioning regions

142a outer diameter

144 holes

146 recesses

148 heads

150 guidance parts

150a outer diameter

16 elastic constructions

2,5,7 plate

22,52,72 slot

22a width

24,54,74 location structure

The aperture 24a

3 objects

44 operating parts

442 ontologies

4422 holes

4424 recesses

444 interconnecting pieces

446 positioning regions

64 operating parts

642 ontologies

6422 holes

6424 recesses

644 positioning regions

D1 glide direction

D2 extending direction

The first position P1

The second position P2

Specific embodiment

It please refers to Fig.1 to Fig.4.One board binding 1 of an embodiment according to the present utility model includes a pedestal 12 and one Operating parts 14, operating parts 14 are connected to pedestal 12 and have a positioning region 142.Operating parts 14 can be relative to pedestal 12 along a sliding Direction D1 is mobile, so that positioning region 142 is located at different positions relative to pedestal 12 on glide direction D1.Board binding 1 can For a plate 2 to be fixed on an object 3.In practice, object 3 can be the shell of an equipment (such as, but not limited to server) Body, it is usually also plate-like；Plate 2 then can be but be not limited to a support plate (such as carrying mainboard), a circuit board or a bracket The side wall of (such as carrying expansion electronic building brick, such as hard disk, expansion card etc.).Plate 2 has a slot 22 and a positioning Structure 24.Pedestal 12 is fixed on object 3.Positioning region 142 and 24 structure matching of location structure, such as, but not limited to, positioning region 142 is substantially identical or similar to profile of the location structure 24 on glide direction D1, so that in positioning region 142 and location structure 24 After linking, plate 3 is fixed on the plane perpendicular to glide direction D1 relative to the position of object 3, or only can fairly small or Variation in tolerable range (plate 2 still can be considered fixed relative to object 3 in practice at this time).Whereby, when positioning region 142 with When location structure 24 engages, plate 2 can be positioned on object 3 by positioning region 142.

In the present embodiment, pedestal 12 includes a fixed part 122 and a cylinder 124, and fixed part 122 fixed (riveting) is extremely On object 3, cylinder 124 connect (such as close-fitting) with fixed part 122 and extends along glide direction D1.Whereby, operating parts 14 can quilt Operation relative to pedestal 12 along glide direction D1 to move, so that positioning region 142 is located at a first position P1 relative to pedestal 12 (person shown in solid in such as Fig. 4) or a second position (person as shown in phantom in Figure 4)；Wherein, when positioning region 142 is located at first When setting P1, positioning region 142 engages (person shown in solid in such as Fig. 4) with location structure 24；When positioning region 142 is located at second position P2 When, positioning region 142 separates (person as shown in phantom in Figure 4) with location structure 24.In practice, fixed part 122 can also pass through lock Gu, welding, the modes such as close-fitting are fixed on object 3；Cylinder 124 is not limited with fixed part 122 with integrally formed metalwork.Operation Part 14 has a hole 144, and hole 144 extends along glide direction D1, and operating parts 14 is placed on cylinder 124 via hole 144.It is practicing On, cylinder 124 and the section in hole 144 are not limited with circle, such as also can be odd-shaped cross section；Operating parts 14 and cylinder 124 are also not It is limited with hole, axis cooperation, such as is slideably connected in a manner of sliding rail, sliding slot.

In addition, in the present embodiment, location structure 24 includes a holes, it is connect with slot 22.Slot 22 is along an extending direction D2 (being shown in Fig. 1 with double-head arrow) extends, and extending direction D2 is vertical with glide direction D1, but practices and be not limited.Wherein, Positioning region 142 perpendicular on the direction of extending direction D2 and glide direction D1 have an outer diameter 142a (being shown in Fig. 4), greatly It is equivalent to the aperture 24a (being shown in Fig. 1) of the holes in the width 22a (being shown in Fig. 1) and essence of slot 22, therefore when positioning When portion 142 is located at first position P1 to engage with location structure 24 (as shown in Figure 4), positioning region 142 is caught in the holes, so that plate Part 2 can not be mobile relative to operating parts 14, even if also plate 2 is fixed relative to object 3.When positioning region 142 is located at the second position When P2 with location structure 24 to separate (person as shown in phantom in Figure 5), plate 2 can be mobile relative to operating parts 14, Jin Eryu Object 3 separates.

In practice, such as when being intended to be fixed to plate 2 on object 3, user can operate board binding 1 so that operating parts 14 move relative to pedestal 12 along glide direction D1, and positioning region 142 is enabled to be located at second position P2.Then, by the slot of plate 2 22 register board binding 1 up to positioning region 142 and is determined so that operating parts 14 and pedestal 12 slide in slot 22 relatively Bit architecture 24 is aligned.Then, user can operate again board binding 1 so that operating parts 14 relative to pedestal 12 along sliding side It is moved backward to D1, so that positioning region 142 is located at first position P1 to engage with location structure 24.At this point, plate 2 is fixed on On object 3, or meaning plate 2 can not be slided relative to object 3.Later, if be intended to separate plate 2 from object 3, user can be grasped Make board binding 1 so that operating parts 14 is moved relative to pedestal 12 along glide direction D1, so that positioning region 142 is located at the second position P2 with location structure 24 to separate.Then, by plate 2 relative to object 3 sliding (or meaning operating parts 14 and pedestal 12 in slot 22 Opposite sliding), until 12 releasing slots 22 of operating parts 14 and pedestal.At this point, plate 2 is separated with object 3.

In addition, in the present embodiment, board binding 1 includes also an elastic construction 16, it is set to operating parts 14 and pedestal 12 Between, and an elastic force is provided to drive operating parts 14 mobile so that positioning region 142 is located at first position P1.This architectural characteristic helps The stabilization of engaging between positioning region 142 and location structure 24.In the present embodiment, elastic construction 16 is a helical springs, set In on cylinder 124 and being resisted against operating parts 14 and cylinder 124, and the elastic force is provided to drive operating parts 14 mobile so that positioning region 142 are located at first position P1.Also, in the present embodiment, be set to the helical springs precommpression operating parts 14 and cylinder 124 it Between, as shown in Figure 4；But it is not limited in practice, such as can also adopt the mode of pre-stretching and be connected to operating parts 14 and cylinder 124 Between, it is equally able to achieve the aforementioned effect for driving positioning region 142 to be located at first position P1, actual setting details can be based on this Literary specification disclosed embodiment is realized through simple change, is not repeated separately.In addition, in practice, elastic construction 16 also can be by Helical structure practice, such as operating parts 14, cylinder 124 and a helical structure are integrally formed (such as injection moulding), wherein the spiral shell Structure attended operation part 14 and cylinder 124 are revolved, this helical structure can also provide a degree of elasticity at this time.

Also, as shown in Figure 2 and Figure 3, in the present embodiment, pedestal 12 includes also a block 126, perpendicular to glide direction D1 Protrude from cylinder 124.After operating parts 14 is moved along glide direction D1 relative to cylinder 124 to leave first position P1, operation Part 14 can also relative to glide direction D1 rotate so that operating parts 14 lower edge glide direction D1 be resisted against block 126 (such as Operating parts 14 is rotated about 90 degree) so that positioning region 142 is held in the second position under the action of elastic force and block 126 P2, in order to the opposite sliding of aforementioned operation part 14 and pedestal 12 in slot 22.In addition, in the present embodiment, operating parts 14 is whole Body is substantially in a cylindrical shape and is formed with a recess 146 in its lower edge.Operating parts 14 can relative to glide direction D1 rotate with Make 146 alignment stops 126 of recess, so that block 126 is placed in recess 146 when positioning region 142 is located at first position P1.

In addition, board binding 1 can also change the elastic force by providing by an elastic construction to drive positioning region in practice 142 are located at second position P2；Accordingly, operating parts 14 and pedestal 12 include the structure of energy mutually clamping, so that 14 energy of operating parts The mutual clamping relative to the rotation of pedestal 12, to overcome the elastic force, so that positioning region 142 is able to maintain in first position P1. Its actual setting details can be realized based on this paper specification disclosed embodiment through simple change, not repeated separately.In addition, this Structure configuration is also convenient for making the operation of operating parts 14 and pedestal 12 in slot 22 with respect to sliding.

In addition, board binding 1 can also not use elastic construction, and change using frictional force and maintain operating parts in practice Relative position between 14 and pedestal 12.Such as transition fit is adopted in the hole 144 of cylinder 124 and operating parts 14, the frictional force generated Operating parts 14 can be made to stop relative to the sliding of cylinder 124, user remain to overcome this frictional force and make operating parts 14 relative to Cylinder 124 slides, and then realizes that aforementioned positioning region 142 can be located at the requirement of first position P1 and second position P2.Therefore, this is tied Structure configuration is also convenient for making the operation of operating parts 14 and pedestal 12 in slot 22 with respect to sliding.

In addition, in the present embodiment, operating parts 14 has a head 148, and positioning region 142 is located at head 148 and pedestal 12 Fixed part 122 between, whole operating parts 14 is substantially in a T-shaped structure, and the outer diameter 142a of positioning region 142 is less than head 148 Outer diameter, positioning region 142 are located at head 148 within the projection of glide direction D1 in the projection of glide direction D1, therefore based on elasticity Structure 16 drives positioning region 142 to be located under the action of the P1 of first position, and head 148 has a degree of structure about to plate 2 Shu Gongxiao, to inhibit plate 2 along glide direction D1 far from object 3 lower to a certain degree.Also, head 148 is also grabbed convenient for user It holds in glide direction D1 moving operation part 14.

In addition, in the present embodiment, operating parts 14 has a guidance part 150, the fixation positioned at positioning region 142 and pedestal 12 Between portion 122, guidance part 150 perpendicular on the direction of extending direction D2 and glide direction D1 there is an outer diameter 150a (to indicate In Fig. 4), no more than the width 22a of slot 22.Whereby, guidance part 150 can provide board binding 1 and lead with what plate 2 slided relatively Draw effect.In other words, when positioning region 142 is located at second position P2, user can make operating parts 14 relatively sliding with guidance part 150 (such as during on fixed plate 2 to object 3 or by separating on plate 2 to object 3) is moved in slot 22, in order to pacify Fill or separate plate 2.In addition, in the present embodiment, location structure 24 is located at the one end of slot 22, facilitate user for plate 2 slide to positioning (i.e. location structure 24 is aligned with positioning region 142).In practice, outer diameter 150a may be designed as being slightly less than width 22a, but not limited to this.In addition, the structural efficacy of this guidance part 150 can also change to be realized by cylinder 124 in practice, that is, When positioning region 142 is located at second position P2, operating parts 14 substantially has disengaged from slot 22 and location structure on glide direction D1 24, user can be such that pedestal 12 slides in slot 22 so that cylinder 124 is opposite.In this instance, the outer diameter of cylinder 124 is not more than slot 22 Width 22a；In practice, the outer diameter of cylinder 124 may be designed as being slightly less than width 22a, and but not limited to this.

In the aforementioned embodiment, location structure 24 and 22 structural integrity of slot, but can be also provided separately in the upper the two of practice.Please Refering to Fig. 5 to Fig. 7.To simplify explanation, a board binding 4 and the board binding above of another embodiment according to the present utility model 1 structure is roughly the same, therefore board binding 4 still continues to use the component symbol of board binding 1 in principle, thus about board binding 4 its He illustrates that related description that can directly refering to hereinbefore board binding 1 does not repeat separately.In the present embodiment, board binding 4 Pedestal 12 is fixed on object 3, and the fixed different plate 5 of board binding 4 is on object 3, wherein the slot 52 of plate 5 and positioning Structure 54 is provided separately, and location structure 54 includes a sunk structure, and adjacent grooves 52 are arranged；In the present embodiment, sunk structure with Through-hole practice, but practice and be not limited, such as the construction practices sagged with surface.The operating parts 44 and base of board binding 4 The connection relationship of seat 12 and the operating parts 14 of board binding 1 are identical as the connection relationship of pedestal 12, the operating parts 44 of board binding 4 Operating parts 14 with board binding 1 is the difference is that operating parts 44 has an ontology 442, an interconnecting piece 444 and a positioning region 446, ontology 442 forms a hole 4422, and interconnecting piece 444 connects ontology 442 and positioning region 446.Operating parts 44 is via ontology 442 Hole 4422 is placed on cylinder 124 and can slide along glide direction D1 relative to pedestal 12.Positioning region 446 includes a raised structures, It is prominent from interconnecting piece 444 towards fixed part 122, and with sunk structure structure matching.Operating parts 44 can be operable to relative to base Seat 12 is moved along glide direction D1, so that positioning region 446 is located at first position P1 or second position P2 relative to pedestal 12.Plate is solid Operating parts 44 or pedestal 12 can be operated to respect to sliding in slot 52, so that positioning region 446 and location structure 54 are right by determining device 4 Together.Then, operating parts 44 can be made to slide relative to pedestal 12 so that positioning region 446 is located at first position P1, so that positioning region 446 Engage with location structure 54, that is, (positioning region 446) raised structures engage with (location structure 54) sunk structure.

In principle, by operating parts 44 along glide direction D1 sliding can make positioning region 446 be located at second position P2 with calmly Bit architecture 54 separates (person as shown in phantom in Figure 7), and then convenient for making plate 5 slip away object 3.In the present embodiment, operating parts 44 also can be by rotating, so that the lower edge of ontology 442 is resisted against on the block 126 of pedestal 12, in bullet relative to glide direction D1 Under the action of property structure 16, positioning region 446 can be made to be held in second position P2, in order to which aforementioned operation part 44 and pedestal 12 are in slot Opposite sliding in 52；Wherein, the rotation of operating parts 44 sees related description (Fig. 2 freely that hereinbefore operating parts 14 rotates Shown in state rotate to state as shown in Figure 3).In addition, in the present embodiment, ontology 442 is formed with one in its lower edge Recess 4424 avoids structure dry so that block 126 is placed in recess 4424 when positioning region 446 is located at first position P1 It relates to.Also, in the present embodiment, operating parts 44 itself is in a T-shaped structure, therefore drives positioning region 446 based on elastic construction 16 Under the action of the P1 of first position, interconnecting piece 444 has a degree of structural constraint effect to plate 5, to a certain degree Lower inhibition plate 5 is along glide direction D1 far from object 3.In addition, in the present embodiment, though operating parts 44 with two, it is symmetrical prominent Rise construction practices positioning region 446 (accordingly, location structure 54 is practiced with two, symmetrical sunk structure), but practice on not with This is limited, such as only single one or more raised structures (and corresponding sunk structure) are also able to achieve locating effect.Also, for example Location structure 54 is practiced with raised structures, and positioning region 446 is accordingly practiced with sunk structure, is also able to achieve locating effect.In addition, In board binding 1 above, about between the guidance part 150 and slot 22 of operating parts 14 mutual actuation and its variation be illustrated in this Also have applicable, repeat no more；Such as the outer diameter of ontology 442 is not more than the width (such as the width for being slightly less than slot 52) of slot 52, therefore Ontology 442 also has guidance function to plate 5.

Fig. 8 is please referred to Figure 10.To simplify explanation, a board binding 6 of another embodiment according to the present utility model with 1 structure of board binding is roughly the same above, therefore board binding 6 still continues to use the component symbol of board binding 1 in principle, therefore about plate Other explanations of fixator 6, related description that can directly refering to hereinbefore board binding 1 do not repeat separately.In the present embodiment, The pedestal 12 of board binding 6 is fixed on object 3, and the fixed different plate 7 of board binding 6 is on object 3, wherein plate 7 Slot 72 is provided separately with location structure 74, and location structure 74 includes a raised structures, and adjacent grooves 72 are arranged；In the present embodiment, Raised structures project upwards the construction practices of forming with 7 plate body of plate, but practice and be not limited, such as prominent with other component It is fixed on plate 7 out.The operating parts 14 of the operating parts 64 of board binding 6 and the connection relationship of pedestal 12 and board binding 1 Identical as the connection relationship of pedestal 12, the operating parts 64 of board binding 6 and the operating parts 14 of board binding 1 are the difference is that behaviour Workpiece 64 has an ontology 642, extends an extension arm configuration perpendicular to glide direction D1 from ontology 642, using as positioning region 644.Ontology 642 forms a hole 6422, and operating parts 64 is placed on cylinder 124 and energy edge sliding side via the hole 6422 of ontology 642 It is slided to D1 relative to pedestal 12.Operating parts 64 can be operable to move relative to pedestal 12 along glide direction D1, so that positioning Portion 644 is located at first position P1 or second position P2 relative to pedestal 12.Board binding 6 can be operated to operating parts 64 or base Seat 12 is opposite to be slided in slot 52, so that positioning region 644 is aligned with location structure 74.Then, operating parts 64 can be made relative to base Seat 12 slides so that positioning region 644 is located at first position P1, so that positioning region 644 is engaged with location structure 74 (even if also extending Arm configuration engages with raised structures).Wherein, in the present embodiment, (positioning region 644) extension arm configuration is by from 642 phase of ontology To two sides vertically extending cantilever practice outward, the semicircle that (location structure 74) raised structures are arranged with two relative to slot 72 Protrusion practice, when positioning region 644 engages with location structure 74, this cantilever bears against two semicircle protrusions；Into For one step, the diameter side of the EDGE CONTACT semicircle protrusion of cantilever.But it is not limited in practice, such as (positioning region 644 ) extension arm configuration only practiced by single cantilever, (location structure 74) raised structures are with two relative to extending direction D2 phase It is closely set to the protrusion practice of the side of slot 72, and when positioning region 644 engages with location structure 74, this single cantilever is caught in Between this two protrusions.

Likewise, in principle, positioning region 644 can be made to be located at second position P2 along glide direction D1 sliding operating parts 64 To be separated with location structure 74 (person as shown in phantom in Figure 10), and then convenient for making plate 7 slip away object 3.In the present embodiment, Operating parts 64 also can be by rotating, so that the lower edge of ontology 642 is resisted against the block 126 of pedestal 12 relative to glide direction D1 On, under the action of elastic construction 16, positioning region 644 can be made to be held in second position P2, in order to aforementioned operation part 64 and base Opposite sliding of the seat 12 in slot 72；Wherein, the rotation of operating parts 64 sees the related description that hereinbefore operating parts 14 rotates (state shown in Fig. 2 is rotated to state as shown in Figure 3 freely).In addition, in the present embodiment, ontology 642 is in its lower edge It is formed with a recess 6424, so that block 126 is placed in recess 6424, is avoided when positioning region 644 is located at first position P1 Constructive interference.Also, in the present embodiment, operating parts 64 itself is in a T-shaped structure, therefore drives positioning region based on elastic construction 16 644 are located under the action of the P1 of first position, and positioning region 644 has a degree of structural constraint effect to plate 7, certain Inhibit plate 7 along glide direction D1 far from object 3 under degree.In addition, in board binding 1 above, about leading for operating parts 14 The explanation for drawing the mutual actuation and its variation between portion 150 and slot 22 also has applicable herein, repeats no more；Such as ontology 642 is outer Diameter is not more than the width (such as the width for being slightly less than slot 72) of slot 72, therefore ontology 642 also has guidance function to plate 7.

Claims (10)

1. a kind of board binding, for a plate to be fixed on an object, which is characterized in that the plate is with a slot and centainly Bit architecture, the board binding include:

One pedestal, the pedestal are fixed on the object；And

One operating parts, the operating parts are connected to the pedestal, which has a positioning region, the positioning region and the location structure knot Structure matching, which can be operable to move relative to the pedestal along a glide direction, so that the positioning region is relative to the base Seat is located at a first position or a second position；

Wherein, which can be operated to the operating parts or the pedestal slides in the slot relatively and makes the positioning position In the first position to engage with the location structure, so that the plate is fixed on the object and the board binding can be grasped Make to make so that the positioning region is located at the second position to separate and make the operating parts or the pedestal to be detached from the slot with the location structure The fixed plate is obtained from the object separation.

2. board binding as described in claim 1, which is characterized in that the board binding further includes an elastic construction, is set to Between the operating parts and the pedestal, and an elastic force is provided to drive operating parts movement so that the positioning region is located at this first It sets.

3. board binding as described in claim 1, which is characterized in that the pedestal includes a fixed part and a cylinder, this is fixed Portion is fixed to the object, which connect with the fixed part and extend along the glide direction, which has a hole, the hole edge The glide direction extends, which is placed on the cylinder via the hole.

4. board binding as claimed in claim 3, which is characterized in that the board binding further includes a helical springs, is placed on this On cylinder and it is resisted against the operating parts and the cylinder, and provides an elastic force to drive operating parts movement so that the positioning region is located at The first position.

5. board binding as claimed in claim 4, which is characterized in that the pedestal includes a block, perpendicular to the glide direction The cylinder is protruded from, which can rotate relative to the glide direction so that the operating parts is resisted against the gear in the glide direction Block, so that the positioning region is held in the second position under the action of elastic force and the block.

6. board binding as claimed in claim 3, which is characterized in that the operating parts has a head, which is located at should Between head and the fixed part, the positioning region the glide direction projection be located at the head the glide direction projection it It is interior.

7. board binding as claimed in claim 3, which is characterized in that the location structure includes a holes, is connect with the slot, should Slot extends along an extending direction, and the extending direction is vertical with the glide direction, and wherein the positioning region is perpendicular to the extending direction And there is an outer diameter on the direction of the glide direction, which is greater than the width of the slot, when the positioning region and the location structure card When conjunction, which is caught in the holes.

8. board binding as claimed in claim 7, which is characterized in that the operating parts has a guidance part, is located at the positioning region Between the fixed part, which has an outer diameter on the direction perpendicular to the extending direction and the glide direction, less In the width of the slot.

9. board binding as claimed in claim 3, which is characterized in that the location structure includes a sunk structure, the neighbouring slot Setting, wherein the operating parts has an ontology and an interconnecting piece, which is formed in the ontology, which connects the ontology and be somebody's turn to do Positioning region, the positioning region include a raised structures, prominent from the interconnecting piece towards the fixed part, when the positioning region and the positioning knot When structure engages, which engages with the sunk structure.

10. board binding as claimed in claim 3, which is characterized in that the location structure includes a raised structures, the neighbouring slot Setting, wherein the operating parts has an ontology, which includes an extension arm configuration, from the ontology perpendicular to the glide direction Extend, when the positioning region engages with the location structure, which engages with the raised structures.