CN209184022U - Block terminal lock - Google Patents

Abstract

The utility model relates to block terminal locks comprising lock made of elastic material；Lock includes the U-shaped body that section is U-shaped, and the both ends of U-shaped body are respectively fixing end, mobile terminal；Mobile terminal is fixedly installed lock tongue and link block.The block terminal of the utility model latches, and keeps the operation for opening, closing panel fairly simple, conveniently；One movement can be completed to open lock tongue and support panel；Make panel without smaller and relatively beautiful in devices, the spaces for occupying panel such as setting panel handles；It can according to need locking, solution lock panel.

Description

Block terminal lock

Technical field

The utility model relates to block terminal lock and block terminals.

Background technique

Change elastic projecting point and block terminal frame two sides of the panel of conventional electrical distribution box (Multi-media box) by panel both ends Groove fix, block insecure, it is easy to unclamp.

Currently, traditional block terminal is all usually the handle for being provided perpendicular to the U-shaped of panel on panel, lead to panel The space occupied is larger.

It is often necessary to hold handle on the other hand, another hand is rotatably provided in the lock body on block terminal, supports lock rotation not Back box is held, panel can be just opened；Conversely, the operation that panel is also required to two hands is closed, it is more inconvenient.

Utility model content

To solve the above problems, being opened the purpose of this utility model is to provide block terminal lock and block terminal, closing face The operation of plate is fairly simple, conveniently；One movement can be completed to open lock tongue and support panel；In addition panel also without It need to be smaller and relatively beautiful in devices, the spaces for occupying panel such as setting panel handles.

The detailed technology scheme that the block terminal of the utility model is taken are as follows: block terminal comprising back box and with back box cut with scissors The panel connect；It further include lock made of elastic material；Lock includes the U-shaped body that section is U-shaped, and the both ends of U-shaped body are respectively Fixing end, mobile terminal；Fixing end is fixedly connected with panel；Mobile terminal is fixedly installed lock tongue and link block；Back box is provided with Dead bolt hole, lock tongue are inserted into dead bolt hole respectively；Panel is provided with operation port, and link block is exposed from operation port.

Further, the lower part of lock tongue is provided with guiding surface.

It is more convenient without keeping the position of link block that can close panel with hand.

Further, panel is fixedly installed translational block, and link block is provided with translation slot, and translational block is snugly inserted into translation Slot.

Can guarantee lock tongue when moving will not control skew and can not be inserted into dead bolt hole.

Further, translational block is made of elastic material, and translational block is two, and the bottom end for translating limited block extends outwardly Ground is provided with translation limited block, and translation limited block is provided with translation inclined-plane, and the quantity for translating slot is two；It translates fixed in slot It is provided with installation limited block, the bottom face for installing limited block supports the top end face of translation limited block, the outer wall point of translational block respectively It is not bonded with the inner wall of installation limited block.

Can guarantee lock tongue when moving will not control skew and can not be inserted into dead bolt hole；Lock is easily installed panel On.

Further, the bottom end of U-shaped body is bending section, and the side of the mobile terminal of bending section is provided with guiding groove, is oriented to The edge of the section of groove is circular arc.

When can prevent from closing panel, bending section supports back box and U-shaped body is caused to damage.

Further, link block is fixedly installed operating block；The cross-sectional area of operating block is greater than the cross-sectional area of link block； Exposed from the operation port and side with panel of operating block is concordant.

Stress intensity when pushing link block can be reduced, comfort when pushing link block is improved.

Further, operating block is provided with limited block with extending downwardly；Back box is provided with translation limiting slot.

When pushing operating block, limited block supports the inner wall of translation limiting slot, can prevent bending section excessive deformation and damage.

It further, further include the locking bolt hinged with panel；Locking bolt is provided with locking holding block with extending downwardly, lock Determine holding block and supports mobile terminal.

It can according to need locking, solution lock panel.

Further, mobile terminal is provided with and supports reinforcement block with upwardly extending；Locking holding block supports reinforcement block, supports The bottom face for holding reinforcement block, the bottom face for locking holding block are above the top end face of fixing end.

It can guarantee that locking bolt can be rotated successfully.

Further, panel is provided with installation hinge hole；Locking bolt, which is arranged, locks hinge column made of resilient material；Lock Determine hinge column insertion installation hinge hole, keep panel hinged with locking bolt, the one end for locking hinge column is fixedly installed locking installation Flange collar, locking installation flange collar are provided with locking installation inclined-plane；Locking hinge column and locking installation flange collar are provided with perforative lock Determine elastic groove, the top end face of locking installation flange collar supports the bottom face of installation hinge hole.

Convenient for locking bolt is installed on panel.

The block terminal of the utility model latches the detailed technology scheme taken are as follows: block terminal lock comprising elastic material Manufactured lock；Lock includes the U-shaped body that section is U-shaped, and the both ends of U-shaped body are respectively fixing end, mobile terminal；Mobile terminal is fixed It is provided with lock tongue and link block.

Further, the lower part of lock tongue is provided with guiding surface.

Further, link block is provided with translation slot.

Further, the quantity for translating slot is two；Installation limited block is fixedly installed in translation slot.

Further, the bottom end of U-shaped body is bending section, and the side of the mobile terminal of bending section is provided with guiding groove, is oriented to The edge of the section of groove is circular arc.

Further, link block is fixedly installed operating block；The cross-sectional area of operating block is greater than the cross-sectional area of link block.

Further, operating block is provided with limited block with extending downwardly.

Compared with prior art, the utility model has the advantages that.

(1) it opens, the operation of closing panel is fairly simple, conveniently；One movement can complete open lock tongue and Support panel.

(2) panel is without smaller and relatively beautiful in devices, the spaces for occupying panel such as setting panel handles.

(3) locking, solution lock panel be can according to need.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of the block terminal in the utility model.

Fig. 2 is the perspective exploded view of the block terminal in the utility model.

Fig. 3 is the stereoscopic schematic diagram for latching 3.

Fig. 4 is the stereoscopic schematic diagram at another visual angle of lock 3.

Fig. 5 is locked out the stereoscopic schematic diagram of bolt 4.

Fig. 6 is the stereoscopic schematic diagram of panel 2.

Fig. 7 is the stereoscopic schematic diagram at another visual angle of the amplification at the I of Fig. 6.

Fig. 8 is the schematic top plan view of the block terminal in the utility model.

Fig. 9 is the schematic diagram of the partial enlargement of II-II section of Fig. 8.

Figure 10 is the schematic diagram of the partial enlargement of III-II section of Fig. 8.

Figure 11 is the schematic diagram of the partial enlargement of IV-IV section of Fig. 8.

Back box 1；Dead bolt hole 11；Translate limiting slot 12；Hinge column 18；Frame 19；Panel 2；Translational block 21；Translate limited block 211；Translate inclined-plane 212；Holding block slot 22；Operation port 23；Hinge hole 24 is installed；Lock croze 25；Threaded post 27；Hinge hole 28；Air hole 29；Lock 3；U-shaped body 31；Fixing end 311；Mobile terminal 312；Bending section 313；It is oriented to groove 314；Lock tongue 32；It leads To inclined-plane 321；Link block 33；Translate slot 331；Limited block 332 is installed；Support reinforcement block 333；Operating block 34；Limited block 341； Locking bolt 4；Lock holding block 41；Lock hinge column 42；Locking installation flange collar 43；Locking installation inclined-plane 431；Locking elastic slot 44；Lock operation protrusion 45.

Specific embodiment

Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model is illustrated.

The block terminal of the utility model comprising back box 1 and the panel 2 hinged with back box 1.For example, back box 1 is provided with Hinge column 18, panel 2 are provided with hinge hole 28；Hinge column 18 is embedded in hinge hole 28, to keep back box 1 and panel 2 hinged.

The block terminal of the utility model further includes lock 3 made of elastic material [such as ABS plastic, PP plastics etc.]；Lock Button 3 includes the U-shaped body 31 that section is U-shaped, and the both ends of U-shaped body 31 are respectively fixing end 311, mobile terminal 312.

Fixing end 311 is fixedly connected with panel 2.In general, panel 2 is fixedly installed threaded post 27；Fixing end 311 passes through spiral shell Adjusting screw [attached drawing is not drawn into] is fixedly connected with threaded post 27, so that fixing end 311 be made to be fixedly connected with panel 2.

Mobile terminal 312 is fixedly installed lock tongue 32 and link block 33.

Back box 1 is provided with dead bolt hole 11, and lock tongue 32 is inserted into dead bolt hole 11 respectively.

Panel 2 is provided with operation port 23, and link block 33 is exposed from operation port 23.

In general, back box 1 removably [is realized detachably connected] by screw etc. is provided with frame 19, dead bolt hole 11, hinge column 18 is arranged on frame 19, in order to the manufacturing of back box 1.

The working principle of the block terminal of the utility model are as follows: when needing to open panel 2, insert a finger into operation port 23 and push away Dynamic link block 33 makes lock tongue 32 overcome the elastic force of the offer of U-shaped body 31, the direction movement to close fixing end 311, until lock tongue 32 It is shifted out from dead bolt hole 11 completely, at this point it is possible to which rotating panel 2, panel 2 is opened.

When needing to close panel 2, the elastic force that pushes link block 33 to make lock tongue 32 that U-shaped body 31 be overcome to provide, to fixing end 311 Mobile, then rotating panel 2 is to lock the closure of panel 2 [needing the position for keeping link block 33 with hand simultaneously], 32 face of lock tongue Tongue apertures 11, then stopping pushes link block 33, and the elastic force that U-shaped body 31 provides drives lock tongue 32 to separate fixing end 311 Direction is mobile, insertion dead bolt hole 11 makes at this point, lock tongue 32 supports the inner wall of dead bolt hole 11 to Unscrew panel 2 respectively Panel 2 can not Unscrew, so as to keep panel 2 close.

From the above, it is seen that the block terminal of the utility model, the operation for opening, closing panel 2 is fairly simple, square Just.

In addition, the inner wall that the pluggable operation port 23 of finger supports operation port 23 makes 2 Unscrew of panel when opening panel 2, I.e. one movement can be completed to open lock tongue 32 and support panel 2, more convenient.Meanwhile panel 2 is without being arranged The devices such as panel handle, the space for occupying panel 2 are smaller and relatively beautiful.

Further, the lower part of lock tongue 32 is provided with guiding surface 321.When needing to close panel 2, rotating panel 2 is to make When panel 2 is closed, back box 1 supports guiding surface 321, the elastic force for making lock tongue 32 that U-shaped body 31 be overcome to provide, to close to fixing end 311 direction is mobile, until 32 face dead bolt hole 11 of lock tongue, the elastic force that U-shaped body 31 provides drives lock tongue 32 to far from fixing end 311 direction is mobile, is inserted into dead bolt hole 11 respectively；I.e. without keeping the position of link block 33 that can close panel 2 with hand, than It is more convenient.

Further, panel 2 is fixedly installed translational block 21, and link block 33 is provided with translation slot 331, and translational block 21 is bonded Ground insertion translation slot 331, thus keep link block 33 and panel 2 translatable connect.It can guarantee that lock tongue 32 when moving will not Left and right [left and right shown in Figure 11] is crooked and can not be inserted into dead bolt hole 11.

Further, translational block 21 is made of elastic material, and translational block 21 is two, and the bottom end for translating limited block 211 is equal It reach out to and is provided with translation limited block 211, translation limit [to the direction far from the gap between two translation limited blocks 211] Position block 211 is provided with translation inclined-plane 212, and the quantity of translation slot 331 is two；Installation limit is fixedly installed in translation slot 331 Position block 332, the bottom face of installation limited block 332 support the top end face of translation limited block 211, the outer wall difference of translational block 21 respectively It is bonded with the inner wall of installation limited block 332.It can guarantee that lock tongue 32 will not control [left and right shown in Figure 11] skew when moving And dead bolt hole 11 can not be inserted into；Meanwhile when lock 3 is installed, translation limited block 211 need to be only inserted into respectively to translation slot 331, installation The inner wall of limited block 332, which supports translation inclined-plane 212, makes translational block 21 that elastic deformation occur, until the bottom end of installation limited block 332 Face is concordant with the translation top end face of limited block 211, and it is flat that translational block 21 supports the bottom face for installing limited block 332 respectively The top end face of limited block 211 is moved, at this point, lock 3 can not be separated with panel 2, hand can be vacated and consolidate fixing end 311 and panel 2 Fixed connection, that is, lock 3 is easily installed on panel 2.

Further, the bottom end of U-shaped body 31 is bending section 313, and the side of the mobile terminal 312 of bending section 313, which is provided with, leads To groove 314, the edge for being oriented to the section of groove 314 is circular arc.It is oriented to the guiding role of groove 314, closing face can be prevented When plate 2, bending section 313 supports back box 1 and U-shaped body 31 is caused to damage.

Further, link block 33 is fixedly installed operating block 34；The section of operating block 34 is [perpendicular to promotion link block 33 Direction the section that is intercepted of plane] area is greater than the section of link block 33 [perpendicular to the flat of the direction for pushing link block 33 The section that face is intercepted] area；Operating block 34 is exposed from operation port 23 and concordant with the side of panel 2.Promotion can be reduced to connect The stress intensity [i.e. pressure] when block 33 is connect, comfort when pushing link block 33 is improved.

Further, operating block 34 is provided with limited block 341 with extending downwardly；Back box 1 is provided with translation limiting slot 12.It pushes away When dynamic operating block 34, limited block 341 supports the inner wall of translation limiting slot 12, can prevent 313 excessive deformation of bending section and damage.

Further, the block terminal of the utility model further includes the locking bolt 4 hinged with panel 2；Locking bolt 4 is to downward It is provided with locking holding block 41 with stretching, locking holding block 41 supports mobile terminal 312.When needing to open panel 2, spin locking bolt 4 Make to lock holding block 41 and do not support mobile terminal 312 and unlock, can push link block 33 that lock tongue 32 is made to move, rotatable beat at this time Open panel 2；Conversely, spin locking bolt 4 makes locking holding block 41 support mobile terminal 312, at this point, can not push after closing panel 2 Link block 33 keeps lock tongue 32 mobile, thereby may be ensured that the locking of panel 2；I.e., it is possible to lock as needed, solve lock panel 2.

Further, mobile terminal 312 is provided with upwardly extending supports reinforcement block 333；Locking holding block 41 supports Reinforcement block 333, the bottom face for supporting reinforcement block 333, the bottom face for locking holding block 41 are above the top end face of fixing end 311. When spin locking holding block 41, locking holding block 41 is consistently higher than the top end face of fixing end 311, will not be stopped by U-shaped body 31, from And can guarantee locking bolt 4 can successfully rotate.

Further, panel 2 is provided with installation hinge hole 24；It is hinged that locking made of resilient material is arranged in locking bolt 4 Column 42；The insertion installation hinge hole 24 of hinge column 42 is locked, keeps panel 2 and locking bolt 4 hinged, one end of locking hinge column 42 is fixed It is provided with locking installation flange collar 43, locking installation flange collar 43 is provided with locking installation inclined-plane 431；Lock hinge column 42 and locking Installation flange collar 43 is provided with perforative locking elastic slot 44, and the top end face of locking installation flange collar 43 supports the bottom of installation hinge hole 24 End face.When locking bolt 4 is installed to upper, then locking installation 43 face of flange collar installation hinge hole 24 is pushed into locking bolt 4, locking Elastic deformation, which occurs, for hinge column 42 makes locking installation flange collar 43 pass through extensive shape after installation hinge hole 24, makes panel 2 and locking bolt 4 Hingedly, that is, it is convenient for for locking bolt 4 being installed on panel 2.

It is to be appreciated that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", " water It is flat ", "top", "bottom", "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, It is only the present invention and simplified description for ease of description, rather than indicating or imply signified device or element must have specifically Orientation is constructed and is operated for specific orientation, thus should not be understood as the limitation that content is protected to the utility model.

Above specific embodiment is only the preferred embodiment of this creation, all in this wound not to limit this creation Any modification, equivalent substitution, improvement and etc. done within the spirit and principle of work, should be included in this creation protection scope it It is interior.

Claims (7)

1. block terminal latches, it is characterised in that: it includes latching (3) made of elastic material；Lock (3) includes that section is U-shaped U-shaped body (31), the both ends of U-shaped body (31) are respectively fixing end (311) and mobile terminal (312)；Mobile terminal (312) fixed setting There are lock tongue (32) and link block (33).

2. block terminal lock as described in claim 1, it is characterised in that: the lower part of the lock tongue (32) is provided with guiding surface (321).

3. block terminal lock as claimed in claim 2, it is characterised in that: the link block (33) is provided with translation slot (331).

4. block terminal lock as claimed in claim 3, it is characterised in that: the quantity of translation slot (331) is two；Translation Installation limited block (332) is fixedly installed in slot (331).

5. block terminal lock as claimed in claim 4, it is characterised in that: the bottom end of the U-shaped body (31) is bending section (313), the side of the mobile terminal (312) of bending section (313) is provided with guiding groove (314), is oriented to the section of groove (314) Edge is circular arc.

6. block terminal lock as claimed in claim 5, it is characterised in that: the link block (33) is fixedly installed operating block (34), the cross-sectional area of operating block (34) is greater than the cross-sectional area of link block (33).

7. block terminal lock as claimed in claim 6, it is characterised in that: the operating block (34) is arranged limited with extending downwardly Position block (341).