CN206164037U - Fastener and electric box - Google Patents

Abstract

The embodiment of the utility model discloses a fastener and electric box. This fastener includes: base (11) have and are used for the supporting to wait to press from both sides bearing surface (111) of tight cable, install on base (11) about the first axle pivot depression bar (12), be equipped with two at least press surfaces on depression bar (12), depression bar (12) are suitable for the operational site of being adjusted the difference for in the press surface every can both be in bearing surface (111) of corresponding operational site towards the base (11) on, with the cable clamp with different diameters tightly between base (11) and depression bar (12). The cable of tight different diameters is convenient for press from both sides by this fastener. The using and installing of user of being convenient for of the electric box that has this fastener.

Description

Wire clamp and electrical box

Technical field

Embodiment of the present utility model is related to wire clamp, and the electrical box with the wire clamp.

Background technology

Make and such as circuit board in electrical equipment to protect the cable for being connected to electrical equipment not to be excessively stretched Electronic device between electrical connection be destroyed, wire clamp is usually used carries out mechanical consolidation by cable relative to electrical equipment.For Wire clamp is set to can be adapted to match to provide reliable fixed as it with various sizes of cable, it is desirable to provide with different chis Very little wire clamp.Which increase the complexity and cost of wire clamp manufacture.

Utility model content

According to embodiment of the present utility model, there is provided a kind of wire clamp, including：Base, with to be clamped for supporting The bearing-surface of cable；Depression bar, is pivoted on the base with regard to first axle.Be provided with the depression bar at least two by Pressure surface, the depression bar is suitable to be adjusted to different operating positions so that each press surface at least two press surface Can press towards each in the bearing-surface on the base, and at least two press surface in corresponding operating position Face is different from each other in the distance of its bearing-surface of the corresponding operating position on the base, so that passing through described at least two Different press surface in press surface is clamped in the cable of different-diameter between the base and the depression bar.

According to embodiment of the present utility model, the depression bar is removably pivoted on the base, it is described extremely Few two press surfaces include the first press surface respectively on the relative both sides with regard to its pivot axis of the depression bar and the Two press surfaces, wherein the depression bar is suitable to be positioned to causes first press surface towards the of the bearing-surface on the base One operating position and second press surface is caused towards the second operating position of the bearing-surface on the base.

According to embodiment of the present utility model, there is pivot on the base, have in one end of the depression bar and open The elastic axle bed of mouth, the elastic axle bed is suitable to be pivoted with two opposite directions and the pivot and is coordinated.

According to embodiment of the present utility model, the depression bar includes pivot segment and rotation section, and the pivot segment is with regard to institute State first axle and be pivotally connected to the base, and the rotation section is rotatably connected to the pivot segment with regard to second axis, And the second axis are perpendicular to the first axle, wherein at least two press surface is arranged around the second axis In the rotation section, and the rotation section is suitable to rotate to different operating positions so that at least two press surface In each press surface can be in corresponding operating position towards the bearing-surface on the base.

According to embodiment of the present utility model, the base include standing part and relative to the standing part with regard to The movable part that 3rd axis is rotatably connected, the depression bar is pivoted on the movable part with regard to the first axle, And the 3rd axis is perpendicular to the first axle.

According to the wire clamp of embodiment of the present utility model by simply same wire clamp being transformed to into different operations Position so that the cable with different-diameter can be clamped using identical wire clamp.So, without the need for providing for different cables The wire clamp of different size, the versatility of this enhanced wire clamp so that the manufacture of wire clamp and using all becoming convenient.

According to embodiment of the present utility model, a kind of electrical box is also provided, it is characterised in that include new according to this practicality The wire clamp of the embodiment of type.

According to embodiment of the present utility model, the electrical box includes box body and lid, and the box body passes through box body rotating shaft It is connected with hinge, the position different from the box body rotating shaft on the articulated elements has the articulated elements axle with opening Seat, has cover shaft on the lid, and the cover shaft is removably pivotally connected with the articulated elements axle bed.

According to embodiment of the present utility model, the box body has the bottom surface and top surface being parallel to each other, and positioned at institute State the side between bottom surface and the top surface；The articulated elements is installed in the side of the box body, and when the lid lid When the top surface of box body is stated in residence, the axis of the box body rotating shaft is vertical with the plane of the axis institute common definition of the cover shaft The opening of the articulated elements axle bed in the bottom surface of the box body and on the articulated elements is blocked by the side of the box body.The box Lid is configured to only not blocked and the lid by the side of the box body in the opening of the articulated elements axle bed of the articulated elements Towards the articulated elements axle bed opening when, the cover shaft on the lid could depart from from the opening of the articulated elements axle bed The articulated elements axle bed.

According to embodiment of the present utility model, mounting groove is provided with the bottom surface of the box body, the mounting groove is along it Length direction has pars intermedia and two ends；The mounting groove is on its depth direction near the portion of the bottom surface of the electrical box In point, the pars intermedia of the mounting groove has the first width, and described two ends are with second less than first width Width；In part of the mounting groove on its depth direction away from the bottom surface of the electrical box, the pars intermedia of the mounting groove All there is the first width with two ends.Have with the installation of different oriented arrangements simultaneously on the bottom surface of the box body Groove.

According to embodiment of the present utility model, the electrical box also includes installing plate, and the installing plate includes plate body and peace Setting hook, the hold-down hook has flange from the plate body projection and in its end, and in the circumferential side of the hold-down hook With the positioning leg for radially extending along the flange.Mounting groove on the bottom surface of the box body coordinates to incite somebody to action with the hold-down hook The box body is fixed to the installing plate.

The position for being suitable to operate can either be fully opened to according to the electrical box of embodiment of the present utility model, be caused again Lid can be easily dismantled and change, while making it possible to easily be installed to various positions with various orientations.Therefore, root It is easy to using and installing for user according to the electrical box of embodiment of the present utility model.

Description of the drawings

Above and other purpose of the present utility model and characteristic will become with reference to the following detailed description to appended accompanying drawing Become apparent from, wherein：

Fig. 1 is the schematic diagram according to the wire clamp of first embodiment of the present utility model in the first operating position；

Fig. 2 is the schematic diagram of the wire clamp map function position according to first embodiment of the present utility model；And

Fig. 3 is the schematic diagram according to the wire clamp of first embodiment of the present utility model in the second operating position；

Fig. 4 is that have the wire clamp in the Fig. 1 for the locking piece replaced；

Fig. 5 is the schematic diagram according to the wire clamp of second embodiment of the present utility model in the first operating position；

Fig. 6 is the schematic diagram according to the wire clamp of second embodiment of the present utility model in the second operating position；

Fig. 7 is the schematic diagram of the modification of the wire clamp according to second embodiment of the present utility model；

Fig. 8 shows the sectional view of the depression bar of the wire clamp in Fig. 7；

Fig. 9 is the schematic diagram according to the wire clamp of the 3rd embodiment of the present utility model in the first operating position；

Figure 10 is the schematic diagram according to the wire clamp of the 3rd embodiment of the present utility model in the second operating position；

Figure 11 is the stereogram according to the electrical box with according to wire clamp of the present utility model of the present utility model；

Figure 12 is another stereogram of the electrical box in Figure 11；

Figure 13 is the exploded view of the electrical box in Figure 11；

Figure 14 shows the electrical box in Figure 11 of first state；

Figure 15 shows the electrical box in the Figure 11 in the second state；

Figure 16 shows the electrical box in Figure 11 of the third state；

Figure 17 shows the electrical box in the Figure 11 in the 4th state；

Figure 18 shows the electrical box in the Figure 11 in the 5th state；

Figure 19 shows the bottom surface of the box body of the electrical box in Figure 11；

Figure 20 shows the front view of the installing plate of the electrical box in Figure 11；

Figure 21 shows the stereogram of the installing plate of the electrical box in Figure 11；

Figure 22 shows that the box body of electrical box is installed in the first way installing plate；

Figure 23 shows that the box body of electrical box is installed in a second manner installing plate.

Make a general survey of the figures above, identical reference will be understood to refer to identical, similar or corresponding feature or Function.

Specific embodiment

Reference will be made to embodiment of the present utility model now, one or more examples of embodiment are by shown in accompanying drawing Go out.Embodiment is provided by elaboration of the present utility model, and is not intended as to restriction of the present utility model.For example, make Feature shown or described by the part of one embodiment may be used to generate in another embodiment it is another enter The embodiment of one step.The utility model is intended to include these and other modifications for belonging to the utility model scope and spirit and becomes Change.

Fig. 1 illustrates the wire clamp 1 according to first embodiment of the present utility model.The wire clamp 1 includes base 11, and it has use In the bearing-surface 111 for supporting cable to be clamped.It is provided with pivot 13 in one end of bearing-surface 111 on the pedestal 11.The wire clamp 1 is also Including depression bar 12.One end of depression bar 12 has the elastic axle bed 129 of opening.Elastic axle bed 129 can pass through elasticity change somewhat Shape and the pivot 13 on base 11 is coupled to from its opening wherein so that depression bar 12 is pivoted on bottom with regard to first axle On seat 11.There are two press surfaces 121 and 122 relative to each other on depression bar 12, one of press surface 121 is formed directly into On one side wall of depression bar 12, and another press surface 122 is formed in dashing forward with the opposite side of press surface 121 for depression bar 12 On rising.Press surface 121 and 122 is respectively in the relative both sides with regard to its pivot axis (i.e. the axis of pivot 13) of depression bar 12 On.

In FIG in shown wire clamp, depression bar 12 is in its first operating position, i.e., when depression bar 12 is from beating shown in dotted line Open position around pivot 13 be pivoted to closing position shown in solid when, the bearing-surface of the press surface 121 of depression bar 12 towards base 11 111, and contact is placed on bearing-surface 111 and treats clamped cable 9.By locking locking piece 14 to the freedom of depression bar 12 End applies coupling mechanism force near base 11.Because the diameter for treating clamped cable 9 is large enough that depression bar 12 be not subject to When just having touched the cable 9 on bearing-surface 111 in the case of the coupling mechanism force of locking piece 14 between its free end and base 11 still With gap, therefore after locking piece 14 applies coupling mechanism force to the free end of depression bar 12, depression bar 12 will apply extruding force to cable 9 And it is slightly distorted.Depression bar 12 is set to be maintained to cable because locking piece 14 all the time locks depression bar 12 relative to base 11 9 positions for applying extruding force, therefore, the state also just all the time in being pressed on by depression bar 12 on bearing-surface 111 of cable 9, so as to Clamped by wire clamp 1.

In the embodiment shown in Fig. 1, locking piece 14 is the free end through depression bar 12 and is screwed in base 11 Bolt.By the way that bolt is screwed in base 11 bolt can be made to apply the coupling mechanism force towards base 11 to the free end of depression bar 12. Alternately, it is also possible to which locking piece 14 by other means to depression bar 12 applies coupling mechanism force.For example, as shown in figure 4, can be The free end of depression bar 12 arranges row's Elastic Teeth 1211, and is also provided with row's Elastic Teeth 1111 in the relevant position of base 11, leads to Cross makes the elasticity in the Elastic Teeth 1211 and/or base 11 on depression bar 12 towards base 11 by the free end of moulded rod 12 manually The somewhat elastic deformation of tooth 1111 so that the Elastic Teeth 1211 on depression bar 12 can overcome the stop of the Elastic Teeth 1111 on base 11, And move to base 11 with the free end of depression bar 12, and no longer pressing pressure after depression bar 12 reaches the position for compressing cable 9 Bar 12, then the Elastic Teeth 1111 on the Elastic Teeth 1211 on depression bar 12 and base 11 be mutually twisted and so that depression bar 12 is maintained at this Latched position.Similarly, can be so that buckle structure be arranged between the free end of depression bar 12 and base 11 as locking piece 14 Depression bar 12 is maintained at into the latched position.

In one embodiment, the bearing-surface 111 on base 11 is the inclined inclined plane in one end towards locking piece 14, And it is provided with stop surface 114 in one end of the close locking piece 14 of bearing-surface 111 on the pedestal 11.When depression bar 12 presses bearing-surface During cable 9 on 111, cable 9 will be forced to be moved towards stop surface 114 along bearing-surface 111, and finally be positioned in against only The position of block face 114.Therefore, inclined bearing-surface 111 and stop surface 114 can be used for the horizontal stroke when cable 9 is clamped to cable 9 To positioning and fixing, to avoid the random movement in the horizontal of cable 9 when depression bar 12 applies clamping force to cable 9.

When needing to clamp the cable 9 with smaller diameter, though the press surface 121 of depression bar 12 may depression bar 12 from Still cable 9 is not readily accessible to during from end in contact to extreme position during base 11 and applies clamping force to it, or now only It is only capable of applying the clamping force of deficiency to cable 9.As shown in Fig. 2 in order that wire clamp 1 can be applied to the cable for clamping smaller diameter 9, the elastic deformation again somewhat of elastic axle bed 129 can be made by applying the power extracted from pivot 13 to depression bar 12, make Obtain the pivot 13 on base 11 and depart from elastic axle bed 129 from its opening, so as to depression bar 12 be disassembled from base 11.So Afterwards, depression bar 12 is longitudinally rotated into 180 degree along it, again depression bar 12 is installed on pivot 13 by elastic axle bed 129, so that pressure Bar is in the second operating position.So, depression bar 12 is pivoted to into solid line institute from the open position shown in dotted line as shown in figure 3, working as During the closing position shown, the other press surface 122 on depression bar 12 by towards on the bearing-surface 111 with smaller diameter Cable 9.Because press surface 122 is located in the projection projected from the side of depression bar 12, therefore the propping up on base 11 of press surface 122 The distance of bearing surface 111 than press surface 121 closer to.So, when depression bar 12 is pivoted to closing position, press surface 122 equally can be with Contact cable taking 9, and when by locking member 14 to 12 applying power of depression bar, depression bar 12 again may be by press surface 122 and compress Cable 9.

Although press surface 122 is formed in the projection of the side of depression bar 12 in the embodiment shown in Fig. 1-3, can lead to Cross different modes and the press surface 121 and 122 with differing heights is formed on the opposite flank of depression bar, as long as closing in depression bar 12 Close position (for example by the depression bar 12 shown in solid in Fig. 1 and 3 be parallel to the position of the bottom surface of base 11 on the basis of), Press surface 121 and 122 is different from each other towards the distance of the bearing-surface 111 of the operating position on base 11 of bearing-surface 111 at it , to adapt to the clamping of the cable of different-diameter.For example, it is also possible to press surface 121 and 122 is all formed as into the side of depression bar 12 Wall, and the elastic axle bed 129 of depression bar 12 is arranged on the side wall of the formation press surface 121 and one of 122 for being more partial to depression bar 12.

Except elastic axle bed 129, depression bar 12 can also be removably pivotally connected on earth by other pivot coupled structures Seat 11.As long as non-destructively easily can dismantle depression bar 12 from base 11, and can facilitate depression bar to revolve each other Two operating positions of turnback are pivotably mounted on base 11, it becomes possible to provide two distance supportings by a depression bar 12 The press surface of the different distance of face 111 is adapting to the cable 9 of two kinds of different-diameters.

Each press surface 121 and 122 on depression bar 12 can be with the distance of the closed position distance bearing-surface 111 of depression bar 12 Specifically set according to the diameter of the cable 9 to be clamped and the size of desired clamping force.

Fig. 5-6 illustrates the wire clamp 1 according to second embodiment of the present utility model.The wire clamp 1 of the second embodiment with The structure of depression bar 12 is essentially consisted according to the difference of the wire clamp 1 of first embodiment of the present utility model.In second embodiment party In formula, depression bar 12 includes pivot segment 123 and rotation section 124.Pivot segment 123 is pivotally connected to base 11 with regard to first axle, and And rotation section 124 is rotatably connected to pivot segment 123, and second axis perpendicular to first axle with regard to second axis.Press surface 125,126 are arranged in rotation section 124 around second axis.In the first operating position shown in Fig. 5, press surface 125 faces bottom Bearing-surface 111 on seat 11 thus be suitable to compress the line of the diameter that there is distance with press surface 125 away from bearing-surface 111 to match Cable 9；And rotating section 124 around second axis by the pivot segment 123 relative to depression bar 12 makes another press surface of depression bar 12 126 face the bearing-surface 111 on base 11 reaches the second operating position (as shown in Figure 6), it is possible to use another press surface 126 is pressed The cable 9 of the tight diameter that there is the distance with press surface 126 away from bearing-surface 111 to match.

In this second embodiment, due to without the need for depression bar 12 to be dismantled the difference for being capable of achieving depression bar 12 from base 11 Press surface is reached and both can still adopt between operating position, therefore the pivot segment 123 and base of depression bar 12 as in the previous first Being detachably connected in embodiment, it would however also be possible to employ non-detachable other are pivotally connected mode.

Because rotation section 124 is adapted to pivot segment 123 any angle position is rotated to without affecting pivot segment 123 Being pivotally connected between base 11, therefore more than two press surface can be set in rotation section 124, to improve depression bar 12 Adaptability to the cable 9 of different-diameter.As Figure 7-8, it is provided with around second axis in the rotation section 124 of depression bar 12 Four press surfaces 125,126,127,128, wherein each press surface has different distances apart from second axis.By revolving Turn section 124 and rotate to specific angle, each press surface 125,126,127,128 therein can be made all just to face base 11 On bearing-surface 111, for compressing the cable of the diameter that there is distance with corresponding press surface away from bearing-surface 111 to match 9.It should be appreciated that the quantity of the press surface arranged around second axis in the rotation section 124 of depression bar 12 can be any Quantity, such as three, five or six etc..

Fig. 9-10 illustrates the wire clamp 1 according to the 3rd embodiment of the present utility model.The wire clamp 1 of the 3rd embodiment with The structure of base 11 is essentially consisted according to the difference of the wire clamp 1 of first embodiment of the present utility model.In the 3rd embodiment party In formula, base 1 includes standing part 112 and the movable part being rotatably connected with regard to the 3rd axis relative to standing part 112 113.Bearing-surface 111 for supporting cable 9 to be clamped is located at standing part 112, and the depression bar 12 is with regard to first axle It is pivoted on the movable part 113 of base 11, and the 3rd axis is perpendicular to first axle.Press surface 121,122 is arranged In the opposite sides with regard to first axle of depression bar 12.In the first operating position shown in Fig. 9, press surface 121 faces base Bearing-surface 111 on 11 thus be suitable to compress the cable of the diameter that there is the distance with press surface 121 away from bearing-surface 111 to match 9；And another pressing of depression bar 12 is made around the 3rd axis rotary moveable part 113 by the standing part 112 relative to base 11 Face 122 faces the bearing-surface 111 on base 11 and reaches the second operating position (as shown in Figure 10), it is possible to use another press surface 122 cables 9 for compressing the diameter that there is the distance with press surface 122 away from bearing-surface 111 to match.

Above the wire clamp 1 of each embodiment can be used in various devices that the various cables in each device will be connected to Mechanical consolidation is carried out relative to the device.By simply same wire clamp being transformed to into different operating positions so that can be with The cable with different-diameter is clamped using identical wire clamp.So, without the need for providing the line of different size for different cables Folder, the versatility of this enhanced wire clamp so that the manufacture of wire clamp and using all becoming convenient.

Above the wire clamp 1 of each embodiment is particularly suited for installed in as shown in figure 11 according to electrical box of the present utility model In 2.As shown in figure 11, the electrical box 2 is, for example, a kind of control box of lighting device, is provided with three pin interfaces, each One wire clamp 1 according to embodiment of the present utility model is installed, with respectively will be into respective lead interface at pin interfaces And the cable 9 electrically connected with the device in electrical box 2 is clamped.So, even if cable 9 is made due to external force by relative to electricity Gas box 2 is stretched, reverses, and one end connected with electrical box 2 of cable 9 all will securely be clamped by corresponding wire clamp 1, therefore The electrical connection of the device in corresponding cable 9 and electrical box 2 such as will not fall off at the damage due to the effect of the external force.

As figs 11-13, box body 21 and lid 22 are included according to electrical box of the present utility model 2.Box body 21 has phase Mutual parallel bottom surface 211 and top surface 212, and the side 213 between bottom surface 211 and top surface 212.Articulated elements 24 is in box body 21 side 213 is pivotally connected box body 21 and lid 22.Specifically, box body 21 is pivoted with articulated elements 24 by box body rotating shaft 23 and connected Connect, the position different from box body rotating shaft 23 on articulated elements 24 has the articulated elements axle bed 25 with opening.Have on lid 22 There is cover shaft 26, cover shaft 26 is removably pivotally connected with articulated elements axle bed 25.That is, lead between lid 22 and box body 21 Cross two pivotal axis to be pivotally connected, such configuration is favourable, and this will be described hereinafter.

As shown in figure 14, when electrical box 2 is in first state, lid 22 covers the top surface 212 of box body 21, now box body The plane of the axis of rotating shaft 23 and the axis institute common definition of cover shaft 26 is perpendicular to the bottom surface 211 of box body 21 and articulated elements The opening of the articulated elements axle bed 25 on 24 is blocked by the side 213 of box body 21.So, lid 22 can be pivoted by articulated elements 24 To the position at the top 212 for covering box body 21 completely, and now articulated elements 24 is uprightly substantially neat with the side 213 of box body 21 It is flat so that electrical box 2 has regular profile attractive in appearance under the state that covers.

As shown in figure 15, when need to open the lid 22 conducted interviews with the inside in electrical box 2 when, for example user will check Device in electrical box 2 or when the operation such as device therein being debugged, arranged, user can be relative to the top surface of box body 21 212 or bottom surface 211 lift lid 22 and reach the second state with about 90 degree, now, lid 22 can be with regard to cover shaft 26 About 90 degree are rotated, then lid 22 is hinged part 24 and interferes so that lid 22 cannot be closed again in the part at the rear of cover shaft 26 Further pivot in cover shaft 26, and articulated elements 24 remained in that and do not pivot.

If the user feels that in the visit that lid 22 is lifted the still inconvenient inside to electrical box 2 after about 90 degree Ask, user can continue to overturn lid 22 and reach the third state shown in Figure 16.Now, articulated elements 24 is with regard to box body rotating shaft 23 Pivot about 90 degree.Thus, lid 22 has pivoted about 180 degree altogether with regard to the top surface 212 of box body 21, so as to lid 22 is complete The space near the top surface 212 of box body 21 is no longer blocked, therefore user can be more easily accessed inside box body 21.

Under the second state shown in the first state and Figure 15 shown in Figure 14, due to the articulated elements axle bed 25 of articulated elements 24 Opening all substantially towards the side 213 of box body 21, therefore the cover shaft 26 on lid 22 all cannot smoothly from the opening Remove.And under the third state shown in the second state and Figure 16 shown in Figure 15, because lid 22 is at the rear of cover shaft 26 Part be hinged part 24 and interfere, even if now attempting to remove cover shaft 26 from the opening of articulated elements axle bed 25, lid 22 part at the rear of cover shaft 26 all will be stopped by articulated elements 24.Therefore, in the state of Figure 14-16, that is, exist In the state of the closed box 21 of lid 22 and in the case where being used to open the lid 22 normally to access the inside of box body 21, lid 22 from articulated elements 24 all without departing from, and thereby ensures that the reliability with box body 21 under normal circumstances of lid 22 is pivotally connected.

When user want from box body 21 dismantle lid 22 to change lid 22 when, user can first by lid 22 be positioned at as The 4th state shown in Figure 17, wherein, articulated elements 24 pivots about 90 degree and makes articulated elements from stand up position around box body rotating shaft 23 The opening of axle bed 25 is not blocked towards the outside of box body 21 by the side 213 of box body 21, while lid 22 is around cover shaft 26 Specific angle is pivoted to so that lid 22 is just towards the opening of articulated elements axle bed 25.Then, user can be slightly towards lid 22 exert a force and cover shaft 26 are successfully extracted into (as shown in figure 18) from the opening of articulated elements axle bed 25 without in lid Interfere between 22 and articulated elements 24, so as to lid 22 be disassembled from box body 21.When needing to install lid 22 again When, user can be installed to the cover shaft 26 of lid 22 according to identical attitude during the lid 22 with dismounting as shown in figure 17 In the opening of articulated elements axle bed 25.

Due to being only capable of disassembling lid 22 from box body 21 under specific 4th state as shown in figure 17, and it is somebody's turn to do 4th state is not state when user normally opens and closes lid 22, therefore, according to electrical box of the present utility model 2 both There is provided the function of detachable lid 22, while the accident that turn avoid lid 22 during normal use comes off.Due to can be with Lid 22 is easily dismantled and installs, user can be optionally changed with different patterns, decorative pattern, the lid 22 of color, with full The diversified demand of sufficient user.

According to embodiment of the present utility model, the electrical box 2 also includes installing plate 3.Electrical box 2 can pass through installing plate 3 and be fixed to appropriate location by different way.Specifically, as shown in figure 19, some installations are provided with the bottom surface of box body 21 Groove 27.Mounting groove 27 has along its length pars intermedia 271 and two ends 272,273.Two ends 272,273 can be It is symmetrically arranged with regard to pars intermedia 271.Mounting groove 27 in the part of the bottom surface 211 of electrical box 2, is pacified on its depth direction The pars intermedia 271 of tankage 27 has the first width, and two ends 272, and 273 have the second width less than the first width；Peace Tankage 27, away from the part (i.e. the deeper part of mounting groove 27) of the bottom surface 211 of electrical box 2, is installed on its depth direction The pars intermedia 271 of groove 27 and two ends 272,273 all have the first width.Therefore, mounting groove 27 is in two end 272, At 273, the part in the direction of the width of two ends 272,273 of mounting groove 27 has been blocked in the bottom surface 211 of box body 21.

As shown in figures 20-21, installing plate 3 includes plate body 31 and hold-down hook 32.Hold-down hook 32 is from the projection of plate body 31 and at it End has flange 321.There is the positioning leg 322 for radially extending along flange 321 in the circumferential side of hold-down hook 32.

As shown in figure 22, in holding electrical box 2, installing plate 3 is fixed for example, by the fastening means of screw etc. first To appropriate location.When installing plate 3 to be installed to the vertical surface of for example vertical wall, installing plate 3 is oriented such that into peace The positioning leg 322 of setting hook 32 is located at the underface of hold-down hook 32.Then, by the installation on the bottom surface 211 of the box body 21 of electrical box 2 The pars intermedia 271 of groove 27 is aligned with the flange 321 of the corresponding hold-down hook 32 on installing plate 3, and wherein electrical box 2 should be orientated and make Obtain the bearing of trend of the longitudinal direction of mounting groove 27 (direction of the line of i.e. two ends 272,273) and the positioning leg 322 of hold-down hook 32 Unanimously, so that the end 272 or 273 of the side of mounting groove is aligned with positioning leg 322.Then, by electrical box 2 towards installing plate 3 is close, hold-down hook 32 is entered in mounting groove 27.Then, the side towards the longitudinal direction of mounting groove 27 pulls electrical box 2 (installing To then pulling downward on electrical box 2 by the gravity of electrical box 2 or by manpower in the case of vertical surface), make hold-down hook 32 Flange 321 is entered in an end 272 of mounting groove 27.In the case where vertical surface is installed to, the flange of hold-down hook 32 321 against the end 272 of mounting groove 27 end, be hung in and for example erect so as to electrical box 2 is supported and fixed on installing plate 3 On straight wall.And in the case where being horizontally mounted, the plate body 31 of the direct mounted plate 3 in bottom surface 211 of box body 21 is supported, or The flange 321 of the mounted hook 32 of the inwall of the part blocked by bottom surface 211 of the end 272 of mounting groove 27 is supported, so that Electrical box 2 is installed to upward such as desktop or top surface and is installed to such as ceiling facing downward by top surface.

Compare the bottom away from box body 21 due to the part of the bottom surface 211 of the close box body 21 at the two ends 272 and 273 of mounting groove 27 The part in face 211 is narrower, after electrical box 2 to be fixed to installing plate 3, if not along the side of the bottom surface 211 of electrical box 2 The two ends 272 and 273 of mounting groove 27 are removed to the flange 321 by hold-down hook 32, be will be unable on the direction perpendicular to bottom surface 211 Hold-down hook 32 is directly set to depart from mounting groove 27.Therefore, electrical box 2 can be fixed on securely on installing plate 3.When needing electricity When gas box 2 is removed from installing plate 3, mobile mounting box 2 makes the phase of hold-down hook 32 in the plane of the bottom surface 211 parallel to box body 21 For mounting groove 27 is moved towards the end 273 for being not inserted into flange 321 of mounting groove 27, the now positioning leg on hold-down hook 32 322 will abut to the end of end 273.And position leg 322 extension length be arranged to when its abut to end 273 or During 272 end, the flange 321 of hold-down hook 32 is placed exactly in the pars intermedia 271 of mounting groove 27.Therefore, when positioning leg 322 is supported When coming to the end of end 273, successfully along the direction mobile electrical box 2 perpendicular to the bottom surface 211 of electrical box 2 peace can be made The flange 321 of setting hook 32 leaves mounting groove 27 from the pars intermedia 271 of mounting groove 27, so as to electrical box 2 be taken from installing plate 3 Under.Therefore, position leg 322 to prevent the excessive mobile electrical box 2 during electrical box 2 is removed from installing plate 3 and make Flange 321 is entered in the end 273 of the opposite side of mounting groove 27 and cannot depart from mounting groove 27, so as to facilitate electrical box 2 from The removal operation of installing plate 3.

Be arranged symmetrically two ends 272 and 273 at the two ends of mounting groove 27 contribute to user with upper and lower mutually reverse Two orientations are installed to electrical box 2 on installing plate 3, because any one end 272 and 273 can coordinate with hold-down hook 32.

In one embodiment, have with the mounting groove of different oriented arrangements simultaneously on the bottom surface 211 of box body 21 27.This is for be differently directed, electrical box 2 is installed to into installing plate 3 is favourable.For example, in embodiment as shown in figure 19 In, the longitudinal direction of two mounting grooves 27 is moved towards along the long side of electrical box 2, and the longitudinal direction of two other mounting groove 27 is along electrical box 2 Minor face is moved towards.Therefore, except making electrical box using the mounting groove 27 that the minor face along electrical box 2 is moved towards according to mode as shown in figure 22 2 it is long while parallel to installing plate 3 it is long while and beyond electrical box 2 is installed, two other length along electrical box 2 can also be utilized While move towards mounting groove 27 make the minor face of electrical box 2 parallel to installing plate 3 it is long while and electrical box 2 is installed, as shown in figure 23.Even Mounting groove 27 with more orientations can be set in electrical box 2, in order to electrical box 2 is installed to into installation with various angles Plate 3, this is especially advantageous for the electrical box 2 with polygon or centrically symmetric shape.Therefore, it is new according to this practicality Mounting groove 27 in the electrical box 2 of type is facilitated and for electrical box 2 to be installed to any desired position with any desired orientation, this Greatly facilitate installation of the user to electrical box 2.

It should be appreciated that various industry or home electric device can be implemented as according to electrical box of the present utility model 2, including But it is not limited to：Lighting control box, TV box, router, Set Top Box, modem, switch enclosure.

Should be noted that, the above embodiments are given for describing principle of the present utility model, rather than limit it Scope；And it should be appreciated that modification can be taken in the case of without departing from spirit and scope of the present utility model and is become Change, to this skilled person will readily understand that.These modifications and variations are considered as in the utility model and appended power Within the scope of profit is required.Protection domain of the present utility model is defined by the appended claims.In addition, in the claims Any reference should not be construed as limitations on claims.The use of verb " including " and its variant is not precluded from Element or step beyond existing described in claim.Indefinite article "a" or "an" before element or step is not excluded the presence of Multiple such elements.

Claims (10)

1. a kind of wire clamp (1), it is characterised in that include：

Base (11), with for supporting the bearing-surface (111) of cable to be clamped；

Depression bar (12), is pivoted on the base (11) with regard to first axle；

Wherein, be provided with the depression bar (12) at least two press surfaces (121,122,125,126,127,128), the depression bar (12) it is suitable to be adjusted to different operating positions so that at least two press surface (121,122,125,126,127, 128) each press surface in can be in corresponding operating position towards the bearing-surface (111) on the base (11), and institute State at least two press surfaces (121,122,125,126,127,128) in each press surface in its corresponding operating position away from institute The distance for stating bearing-surface (111) on base (11) is different from each other so that by least two press surface (121,122, 125,126,127,128) cable of different-diameter is clamped in the base (11) and the depression bar by the different press surface in (12) between.

2. wire clamp (1) according to claim 1, it is characterised in that the depression bar (12) is removably pivoted on institute State on base (11), and at least two press surface (121,122,125,126,127,128) including respectively in the depression bar (12) the first press surface (121) and the second press surface (122) on the relative both sides with regard to its pivot axis, wherein described Depression bar (12) is suitable to be positioned to and first press surface is grasped towards first of the bearing-surface (111) on the base (11) Make position and cause second press surface towards the second operating position of the bearing-surface (111) on the base (11).

3. wire clamp (1) according to claim 2, it is characterised in that there is pivot (13) on the base (11), in institute The one end for stating depression bar (12) has the elastic axle bed (129) of opening, and the elastic axle bed (129) is suitable to reciprocal with two Direction pivots with the pivot (13) and coordinates.

4. wire clamp (1) according to claim 1, it is characterised in that the depression bar (12) includes pivot segment (123) and rotation Section (124), the pivot segment (123) is pivotally connected to the base (11), and the rotation section with regard to the first axle (124) pivot segment (123), and the second axis are rotatably connected to perpendicular to the first axle with regard to second axis Line, wherein at least two press surface (125,126,127,128) it is arranged on the rotation section around the second axis (124) on, and rotation section (124) is suitable to rotate to different operating positions so that at least two press surface (125,126,127,128) each press surface in can be in corresponding operating position towards the bearing-surface on the base (11) (111)。

5. wire clamp (1) according to claim 1, it is characterised in that the base (11) is including standing part (112) and phase For the movable part (113) that the standing part (112) is rotatably connected with regard to the 3rd axis, the depression bar (12) is with regard to described First axle is pivoted on the movable part (113), and the 3rd axis is perpendicular to the first axle.

6. a kind of electrical box (2), it is characterised in that including the wire clamp (1) any one of claim 1-5.

7. electrical box (2) according to claim 6, it is characterised in that including box body (21) and lid (22), the box body (21) be pivotally connected with articulated elements (24) by box body rotating shaft (23), on the articulated elements (24) with the box body rotating shaft (23) different positions has the articulated elements axle bed (25) with opening, has cover shaft (26), institute on the lid (22) State cover shaft (26) to be removably pivotally connected with the articulated elements axle bed (25).

8. electrical box (2) according to claim 7, it is characterised in that the box body (21) is with the bottom surface being parallel to each other And top surface (212), and the side (213) between the bottom surface (211) and the top surface (212) (211)；It is described to be hinged Part (24) is installed in the side (213) of the box body (21), and when the lid (22) covers the top of the box body (21) During face (212), the axis of the box body rotating shaft (23) is vertical with the plane of the axis institute common definition of the cover shaft (26) The opening of the articulated elements axle bed (25) in the bottom surface (211) of the box body (21) and on the articulated elements (24) is by the box body (21) block side (213)；Wherein described lid (22) is configured to only in the articulated elements axle bed of the articulated elements (24) (25) opening is not blocked by the side (213) of the box body (21) and the lid (22) is towards the articulated elements axle bed (25) during opening, the cover shaft (26) on the lid (22) could depart from institute from the opening of the articulated elements axle bed (25) State articulated elements axle bed (25).

9. electrical box (2) according to any one of claim 7-8, it is characterised in that in the bottom surface of the box body (21) Be provided with mounting groove (27), the mounting groove (27) have along its length pars intermedia (271) and two ends (272, 273)；The mounting groove (27) on its depth direction in the part of the bottom surface of the electrical box (2), the mounting groove (27) pars intermedia (271) with the first width, and described two ends (272,273) with the less than first width Two width；The mounting groove (27) on its depth direction away from the part of the bottom surface of the electrical box (2), the mounting groove Pars intermedia (271) (27) and two ends (272,273) all there is the first width；Wherein, in the bottom surface of the box body (21) It is upper to have with the mounting groove (27) of different oriented arrangements simultaneously.

10. electrical box (2) according to claim 9, it is characterised in that also including installing plate (3), the installing plate (3) Including plate body (31) and hold-down hook (32), the hold-down hook (32) has flange from the plate body (31) projection and in its end (321), and in the circumferential side of the hold-down hook (32) there is the positioning leg for radially extending along the flange (321) (322)；Mounting groove (27) on the bottom surface of wherein described box body (21) and the hold-down hook (32) coordinate with by the box body (21) it is fixed to the installing plate (3).