CN201247826Y - Apparatus for preventing connection terminal from dropping - Google Patents
Apparatus for preventing connection terminal from dropping Download PDFInfo
- Publication number
- CN201247826Y CN201247826Y CNU2008201317748U CN200820131774U CN201247826Y CN 201247826 Y CN201247826 Y CN 201247826Y CN U2008201317748 U CNU2008201317748 U CN U2008201317748U CN 200820131774 U CN200820131774 U CN 200820131774U CN 201247826 Y CN201247826 Y CN 201247826Y
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- screw
- pad
- spacing zone
- chisel teeth
- connecting groove
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Abstract
The utility model discloses a device for preventing wire connecting terminals from falling, which comprises a device body and a wire connecting terminal component, wherein the device body is provided with a wire connecting slot, and the wire connecting terminal component comprises a screw nail and a filler piece matched with the screw nail and is arranged in the wire connecting slot; the wire connecting slot comprises a screw thread area matched with the screw nail and a limitation area arranged above the screw thread area, the limitation area comprises an installing port used for installing the wire connecting terminal component and a wire connecting port used for arranging external connecting terminals, and the installing port and the wire connecting port of the limitation area are vertically arranged; the screw nail sequentially comprises a screw nail cap area, a riveting area matched with the filler piece and an outside screw area; the filler piece is arranged on the riveting area, and the filler piece can be driven by the screw nail to make reciprocating movement in the limitation area of the wire connecting slot; and the limitation area is provided with a stop element used for preventing the filler piece from falling from the limitation area. The utility model effectively prevents the wire connecting terminal component from falling from the wire connecting slot.
Description
Technical field
The utility model belongs to electric product structure-design technique field, is specifically related to a kind of device that prevents that binding post from coming off.
Background technology
Traditional device that has binding post comprises device body and connecting terminal components; Described device body is provided with screw; Described connecting terminal components comprises screw and the pad that matches with screw, and described nail is arranged in the described screw.This device that has a binding post in use; available bottle opener directly directly rotates screw and unloads from described screw; for with the common distribution apparatus that is used for distribution box; himself often have several or dozens of connecting terminal components; in transportation and installation process; the phenomenon of screw is lost by regular meeting, and it is expensive to waste time and energy.
The utility model content
The purpose of this utility model provides a kind of device that prevents that effectively connecting terminal components from dropping from connecting groove.
The technical scheme that realizes the utility model purpose is: a kind of device that prevents that binding post from coming off comprises device body and connecting terminal components; Described device body is provided with connecting groove; Described connecting terminal components comprises screw and the pad that matches with screw; Described connecting terminal components is arranged in the described connecting groove; Described connecting groove comprises the threaded area that matches with described screw and is arranged on the spacing zone of threaded area top, described spacing zone comprises the connection jaws that is used to that the installing port of connecting terminal components is installed and is used to be provided with external conducting terminal, and the installing port of described spacing zone is vertical with connection jaws to be provided with; Riveted joint district and external screw thread district that described screw comprises the screw cap district successively, matches with pad; Described pad is arranged in the riveted joint district, and described pad can be driven by described screw and move around in the spacing zone of described connecting groove; Described spacing zone is provided with and is used for the barrier element that stops that described pad drops from spacing zone.
In the technique scheme, described pad riveting is fixedly installed in the riveted joint district of screw, perhaps described pad be set in the riveted joint district of screw and on the described pad aperture of through hole less than the nominal diameter in screw external screw thread district; The shape of described pad is square or circular.
In the technique scheme, described barrier element comprises and is used to stop the chisel teeth that pad drops from the spacing zone installing port and is used to the projection that stops that pad drops from the spacing zone connection jaws.
In the technique scheme, the quantity of described chisel teeth is two, be symmetricly set on the inwall of described spacing zone, and along the direction setting parallel with described installing port; The cross sectional shape that enters the direction of installing hole along screw of described chisel teeth is a triangle; The quantity of described projection is two, is symmetricly set on the inwall of described spacing zone, and along the direction setting parallel with described connection jaws.
In the technique scheme, described screw also comprises the positioning area that is arranged on its external screw thread district outboard end; The basic configuration of described positioning area is a column, and its diameter is less than the nominal diameter in screw external screw thread district; Described barrier element comprises and is used to the chisel teeth that stops that pad drops from the spacing zone installing port; The Design of length of described screw will satisfy: after the bottom when described chisel teeth stopped described pad, described screw stopped when mobile because of suffering stopping of described pad, and the part positioning area of described screw bottom still is arranged in the threaded area of described connecting groove.
In the technique scheme, the cross sectional shape that enters the direction of installing hole along screw of described chisel teeth is a triangle; Described chisel teeth is along the direction setting parallel with described installing port.
In the technique scheme, the distance on threaded area top to the stopper slot, described chisel teeth bottom is greater than the distance of pad top to bottom, screw external screw thread district and less than the distance of pad top to screw positioning area bottom.
In the technique scheme, the threaded area in the described connecting groove is a screw that is provided with internal thread, and described spacing zone also comprises the circular spacing hole that is arranged on the screw and links to each other with screw, and the aperture of described spacing hole is greater than the nominal diameter of described screw; Described barrier element comprises and is used to the chisel teeth that stops that pad drops from the spacing zone installing port; The Design of length of described screw will satisfy: after the bottom when described chisel teeth stopped described pad, described screw stopped when mobile because of suffering stopping of described pad, and the portion with external threads district of described screw bottom still is arranged in the spacing hole of described connecting groove.
In the technique scheme, the cross sectional shape that enters the direction of installing hole along screw of described chisel teeth is a triangle; Described chisel teeth is along the direction setting parallel with described installing port.
In the technique scheme, the distance of described screw top to chisel teeth bottom is greater than the distance on spacing hole top to the connecting groove, pad top and less than the distance on screw top to the connecting groove, pad top.
The utlity model has positive effect:
(1) in the utility model, described connecting groove comprises the threaded area that matches with described screw and is arranged on the spacing zone of threaded area top, described spacing zone comprises the connection jaws that is used to that the installing port of connecting terminal components is installed and is used to be provided with external conducting terminal, and the installing port of described spacing zone is vertical with connection jaws to be provided with; Riveted joint district and external screw thread district that described screw comprises the screw cap district successively, matches with pad; Described pad is arranged in the riveted joint district, and described pad can be driven by described screw and move around in the spacing zone of described connecting groove; Described spacing zone is provided with and is used for the barrier element that stops that described pad drops from spacing zone, and when dismounting, described barrier element drops from spacing zone by stopping described pad, thereby has guaranteed that screw can not drop from described connecting groove yet.
(2) in the utility model, described pad riveting is fixedly installed in the riveted joint district of screw, perhaps described pad be set in the riveted joint district of screw and on the described pad aperture of through hole less than the nominal diameter in screw external screw thread district; This structure can guarantee that pad is driven by screw and moves around in the spacing zone of described connecting groove, can guarantee also that simultaneously pad can not come off from screw, thereby guarantees that screw can not drop from connecting groove yet when self being blocked element and stopping.
(3) in the utility model, described barrier element comprises and is used to stop the chisel teeth that pad drops from the spacing zone installing port and is used to the projection that stops that pad drops from the spacing zone connection jaws that this structure can prevent effectively that pad and screw from can not drop from connecting groove; Threaded area and screw are not all done specific (special) requirements in the simultaneously this structure butt joint wire casing, can select for use common screw and screw to get final product, and have the advantage that structure is comparatively simple, be convenient to implement.
(4) in the utility model, described barrier element comprises and is used to the chisel teeth that stops that pad drops from the spacing zone installing port that this chisel teeth is except having barrier effect preferably, in addition when needed, external conducting terminal easily can also be prized, be convenient to connect different types of diplomatic conducting terminal.
Description of drawings
Fig. 1 is a kind of perspective view of the present utility model;
Fig. 2 be shown in Figure 1 prevent device that binding post comes off partly cut open structural representation;
Fig. 3 be shown in Figure 1 prevent device body in the device that binding post comes off partly cut open structural representation;
Fig. 4 be shown in Figure 1 prevent device middle connecting terminal assembly that binding post comes off partly cut open structural representation;
Fig. 5 be second kind of structure of the present utility model partly cut open structural representation;
Fig. 6 be shown in Figure 5 prevent device body in the device that binding post comes off partly cut open structural representation;
Fig. 7 be shown in Figure 5 prevent device middle connecting terminal assembly that binding post comes off partly cut open structural representation;
Fig. 8 is a kind of perspective view of the third structure of the present utility model;
Fig. 9 be shown in Figure 8 prevent device that binding post comes off partly cut open structural representation;
Figure 10 is a kind of perspective view of the external conducting terminal of external Y shape;
Figure 11 is a kind of perspective view of the external conducting terminal of external O shape.
Reference numeral is: device body 1, connecting terminal components 2, connecting groove 3, threaded area 31, screw 311, spacing zone 32, installing port 321, connection jaws 322, spacing hole 324, screw 4, screw cap district 41, riveted joint district 42, external screw thread district 43, positioning area 44, pad 5, barrier element 6, chisel teeth 61, projection 62.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 4 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is a kind of perspective view of the present utility model; Fig. 2 be shown in Figure 1 prevent device that binding post comes off partly cut open structural representation; Fig. 3 be shown in Figure 1 prevent device body in the device that binding post comes off partly cut open structural representation; Fig. 4 be shown in Figure 1 prevent device middle connecting terminal assembly that binding post comes off partly cut open structural representation.
Present embodiment is a kind of device that prevents that binding post from coming off, and comprises device body 1 and connecting terminal components 2.
Described connecting terminal components 2 comprises screw 4 and the pad 5 that matches with screw 4; Described screw 4 comprise successively screw cap district 41, the riveted joint district 42 that matches with pad 5,, external screw thread district 43 and be arranged on the positioning area 44 of its external screw thread district 43 outboard ends; The basic configuration of described positioning area 44 is columns, and its diameter is less than the nominal diameter in screw 4 external screw thread districts 43; Described pad 5 is arranged in the riveted joint district 42, and described pad 5 can be driven by described screw 4 and move around in the spacing zone 32 of described connecting groove 3.Described pad 5 be set in the riveted joint district 42 of screw 4 and on the described pad 5 aperture of through hole less than the nominal diameter in screw 4 external screw thread districts 43; The shape of described pad 5 is square.
Described device body 1 is provided with connecting groove 3; Described connecting groove 3 comprises threaded area 31 that matches with described screw 4 and the spacing zone 32 that is arranged on threaded area 31 tops, described spacing zone 32 comprises the connection jaws 322 that is used to that the installing port 321 of connecting terminal components 2 is installed and is used to be provided with external conducting terminal, the installing port 321 of described spacing zone 32 and connection jaws 322 vertical settings.Described spacing zone 32 is provided with and is used for the barrier element 6 that stops that described pad 5 drops from spacing zone 32.The shape that described connecting groove 3 spacing zones 32 surround is match with the shape of pad 5 square, and described pad 5 can not rotate in described connecting groove 3, and the direction that can only be under the drive of screw 4 enters the direction of installing hole along screw 4 moves around.
Described connecting terminal components 2 is arranged in the described connecting groove 3.
Be fixed with a metal fastenings 8 with internal thread hole in the described connecting groove 3 of present embodiment, its shape is square, and just in time the shape with described connecting groove 3 spacing zones 32 is identical, size is consistent, and its internal thread hole has formed the threaded area 31 in the connecting groove 3.
Described barrier element 6 comprises and is used to the chisel teeth 61 that stops that pad 5 drops from spacing zone 32 installing ports 321; The cross sectional shape that enters the direction of installing hole along screw 4 of described chisel teeth 61 is triangles; Described chisel teeth 61 is along the direction setting parallel with described installing port 321.
In the present embodiment, the Design of length of described screw 4 will satisfy: after the bottom when described chisel teeth 61 stops described pad 5, described screw 4 stops when mobile because of suffering stopping of described pad 5, and the part positioning area 44 of described screw 4 bottoms still is arranged in the threaded area 31 of described connecting groove 3.Specifically: the distance on threaded area 31 tops to the stopper slot, described chisel teeth 61 bottoms is greater than the distance of pad 5 tops to 43 bottoms, screw 4 external screw thread districts and less than the distance of pad 5 tops to screw 4 positioning areas 44 bottoms.
In the present embodiment, described screw 4 also comprises the positioning area 44 that is arranged on its external screw thread district 43 outboard ends; The basic configuration of described positioning area 44 is columns, and its diameter is less than the nominal diameter in screw 4 external screw thread districts 43; Described barrier element 6 comprises and is used to the chisel teeth 61 that stops that pad 5 drops from spacing zone 32 installing ports 321; The Design of length of described screw 4 will satisfy: after the bottom when described chisel teeth 61 stops described pad 5, described screw 4 stops when mobile because of suffering stopping of described pad 5, and the part positioning area 44 of described screw 4 bottoms still is arranged in the threaded area 31 of described connecting groove 3; This structure has specific (special) requirements to the self structure of screw, but the threaded area of docking in the wire casing is not done specific (special) requirements.
(embodiment 2)
Fig. 5 to Fig. 7 has shown second kind of embodiment of the present utility model, wherein Fig. 5 be second kind of structure of the present utility model partly cut open structural representation; Fig. 6 be shown in Figure 5 prevent device body in the device that binding post comes off partly cut open structural representation; Fig. 7 be shown in Figure 5 prevent device middle connecting terminal assembly that binding post comes off partly cut open structural representation.
Present embodiment is substantially the same manner as Example 1, and difference is: described screw 4 does not have positioning area 44, that is to say positioning area 44 not to be set at its external screw thread district 43 outboard ends, and be a common screw; Threaded area 31 in the described connecting groove 3 is screws 311 that are provided with internal thread, described spacing zone 32 comprises also and is arranged on the screw 311 and the circular spacing hole 324 that links to each other with screw 311 that the aperture of described spacing hole 324 is greater than the nominal diameter of described screw 311; Described barrier element 6 comprises and is used to the chisel teeth 61 that stops that pad 5 drops from spacing zone 32 installing ports 321.
In the present embodiment, the Design of length of described screw 4 will satisfy: after the bottom when described chisel teeth 61 stops described pad 5, described screw 4 stops when mobile because of suffering stopping of described pad 5, and the portion with external threads district 43 of described screw 4 bottoms still is arranged in the spacing hole 324 of described connecting groove 3.Specifically: the distance of described screw 311 tops to chisel teeth 61 bottoms is greater than the distance on spacing hole 324 tops to the connecting groove 3, pad 5 tops and less than the distance on screw 311 tops to the connecting groove 3, pad 5 tops.
In the present embodiment, threaded area 31 in the described connecting groove 3 is screws 311 that are provided with internal thread, described spacing zone 32 comprises also and is arranged on the screw 311 and the circular spacing hole 324 that links to each other with screw 311 that the aperture of described spacing hole 324 is greater than the nominal diameter of described screw 311; Described barrier element 6 comprises and is used to the chisel teeth 61 that stops that pad 5 drops from spacing zone 32 installing ports 321; The Design of length of described screw 4 will satisfy: after the bottom when described chisel teeth 61 stops described pad 5, described screw 4 stops when mobile because of suffering stopping of described pad 5, and the portion with external threads district 43 of described screw 4 bottoms still is arranged in the spacing hole 324 of described connecting groove 3; The structure of this structure butt joint wire casing has been made trickle change but screw has not been done specific (special) requirements.
(embodiment 3)
Fig. 8 to Fig. 9 has shown the third embodiment of the present utility model, and wherein Fig. 8 is a kind of perspective view of the third structure of the present utility model; Fig. 9 be shown in Figure 8 prevent device that binding post comes off partly cut open structural representation.
Present embodiment is substantially the same manner as Example 1, and difference is: described screw 4 does not have positioning area 44, that is to say at its external screw thread district 43 outboard ends positioning area 44 be not set; Described barrier element 6 comprises and is used to stop the chisel teeth 61 that pad 5 drops from spacing zone 32 installing ports 321 and is used to the projection 62 that stops that pad 5 drops from spacing zone 32 connection jaws 322.
The quantity of described chisel teeth 61 is two, is symmetricly set on the inwall of described spacing zone 32, and along the direction setting parallel with described installing port 321; The cross sectional shape that enters the direction of installing hole along screw 4 of described chisel teeth 61 is triangles; The quantity of described projection 62 is two, is symmetricly set on the inwall of described spacing zone 32, and along the direction setting parallel with described connection jaws 322.
In the present embodiment, described barrier element 6 comprises and is used to stop the chisel teeth 61 that pad 5 drops from spacing zone 32 installing ports 321 and is used to the projection 62 that stops that pad 5 drops from spacing zone 32 connection jaws 322 that this structure can prevent effectively that pad and screw from can not drop from connecting groove; Threaded area and screw are not all done specific (special) requirements in the simultaneously this structure butt joint wire casing, can select for use common screw and screw to get final product, and have the advantage that structure is comparatively simple, be convenient to implement.
(embodiment 4)
Present embodiment is substantially the same manner as Example 1, and difference is: described pad 5 is circular, and described pad 5 rivetings are fixedly installed in the riveted joint district 42 of screw 4, and described pad 5 can rotate in spacing zone 32 under the drive of screw 4.
Figure 10 is a kind of perspective view of the external conducting terminal of external Y shape; Figure 11 is a kind of perspective view of the external conducting terminal of external O shape.
The various embodiments described above can be used with the external conducting terminal of Y shape or O shape in use.
When being electrically connected with the external conducting terminal of Y shape, loosening a little earlier screw directly inserts the external conducting terminal of Y shape the connecting groove from connection jaws, in the external screw thread district that is enclosed within screw, screws screw then, pad is tightly suppressed get final product.Its characteristic is to need not connecting terminal components is taken out from connecting groove.
When being electrically connected with the external conducting terminal of O shape, earlier screw is screwed out in the threaded area from connecting groove fully, prize pad or screw cap then gently, since limited as the chisel teeth resistance of barrier element, thus connecting terminal components can be prized from connecting groove, and can not destroy chisel teeth, the then external screw thread district of the more external conducting terminal of O shape being inserted in screw from the screw bottom, and then connecting terminal components inserted in the connecting groove through chisel teeth, screw screw, pad is tightly suppressed get final product.Its characteristic is the restriction that is subjected to the external conducting terminal of O shape self shape, need prize the electrical connection that could realize the two to connecting terminal components from connecting groove.
The various embodiments described above have beneficial effect:
(1) in the various embodiments described above, described connecting groove 3 comprises threaded area 31 that matches with described screw 4 and the spacing zone 32 that is arranged on threaded area 31 tops, described spacing zone 32 comprises the connection jaws 322 that is used to that the installing port 321 of connecting terminal components 2 is installed and is used to be provided with external conducting terminal, the installing port 321 of described spacing zone 32 and connection jaws 322 vertical settings; Described screw 4 comprises screw cap district 41, the riveted joint district 42 that matches with pad 5 and external screw thread district 43 successively; Described pad 5 is arranged in the riveted joint district 42, and described pad 5 can be driven by described screw 4 and move around in the spacing zone 32 of described connecting groove 3; Described spacing zone 32 is provided with and is used for the barrier element 6 that stops that described pad 5 drops from spacing zone 32, and when dismounting, described barrier element drops from spacing zone by stopping described pad, thereby has guaranteed that screw can not drop from described connecting groove yet.
(2) in the various embodiments described above, described pad 5 rivetings are fixedly installed in the riveted joint district 42 of screw 4, perhaps described pad 5 be set in the riveted joint district 42 of screw 4 and on the described pad 5 aperture of through hole less than the nominal diameter in screw 4 external screw thread districts 43; This structure can guarantee that pad is driven by screw and moves around in the spacing zone 32 of described connecting groove 3, can guarantee also that simultaneously pad can not come off from screw, thereby guarantees that screw can not drop from connecting groove yet when self being blocked element and stopping.
(3) in the various embodiments described above, described barrier element 6 comprises and is used to the chisel teeth 61 that stops that pad 5 drops from spacing zone 32 installing ports 321, this chisel teeth is except having barrier effect preferably, in addition when needed, external conducting terminal easily can also be prized, be convenient to connect different types of diplomatic conducting terminal.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection range of the present utility model.
Claims (10)
1, a kind of device that prevents that binding post from coming off comprises device body (1) and connecting terminal components (2); Described device body (1) is provided with connecting groove (3); Described connecting terminal components (2) comprises screw (4) and the pad (5) that matches with screw (4); Described connecting terminal components (2) is arranged in the described connecting groove (3); It is characterized in that: described connecting groove (3) comprises the threaded area (31) that matches with described screw (4) and is arranged on the spacing zone (32) of threaded area (31) top, described spacing zone (32) comprises installing port (321) that is used to install connecting terminal components (2) and the connection jaws (322) that is used to be provided with external conducting terminal, the installing port (321) of described spacing zone (32) and the vertical setting of connection jaws (322); Described screw (4) comprises screw cap district (41), the riveted joint district (42) that matches with pad (5) and external screw thread district (43) successively; Described pad (5) is arranged in the riveted joint district (42), and described pad (5) can be driven by described screw (4) and move around in the spacing zone (32) of described connecting groove (3); Described spacing zone (32) is provided with and is used for the barrier element (6) that stops that described pad (5) drops from spacing zone (32).
2, the device that prevents that binding post from coming off according to claim 1, it is characterized in that: described pad (5) riveting is fixedly installed in the riveted joint district (42) of screw (4), and the riveted joint district (42) that perhaps described pad (5) is set in screw (4) goes up and described pad (5) is gone up the nominal diameter of the aperture of through hole less than screw (4) external screw thread district (43); The shape of described pad (5) is square or circular.
3, the device that prevents that binding post from coming off according to claim 1 is characterized in that: described barrier element (6) comprises and is used to stop the chisel teeth (61) that pad (5) drops from spacing zone (32) installing port (321) and is used to the projection (62) that stops that pad (5) drops from spacing zone (32) connection jaws (322).
4, the device that prevents that binding post from coming off according to claim 3 is characterized in that: the quantity of described chisel teeth (61) is two, be symmetricly set on the inwall of described spacing zone (32), and along the direction setting parallel with described installing port (321); The cross sectional shape that enters the direction of installing hole along screw (4) of described chisel teeth (61) is a triangle; The quantity of described projection (62) is two, is symmetricly set on the inwall of described spacing zone (32), and along the direction setting parallel with described connection jaws (322).
5, the device that prevents that binding post from coming off according to claim 1 is characterized in that: described screw (4) also comprises the positioning area (44) that is arranged on its external screw thread district (43) outboard end; The basic configuration of described positioning area (44) is a column, and its diameter is less than the nominal diameter in screw (4) external screw thread district (43); Described barrier element (6) comprises and is used to the chisel teeth (61) that stops that pad (5) drops from spacing zone (32) installing port (321); The Design of length of described screw (4) will satisfy: after the bottom when described chisel teeth (61) stops described pad (5), described screw (4) stops when mobile because of suffering stopping of described pad (5), and the part positioning area (44) of described screw (4) bottom still is arranged in the threaded area (31) of described connecting groove (3).
6, the device that prevents that binding post from coming off according to claim 5 is characterized in that: the cross sectional shape that enters the direction of installing hole along screw (4) of described chisel teeth (61) is a triangle; Described chisel teeth (61) is along the direction setting parallel with described installing port (321).
7, the device that prevents that binding post from coming off according to claim 6 is characterized in that: the distance on threaded area (31) top to the stopper slot, described chisel teeth (61) bottom is greater than the distance of pad (5) top to bottom, screw (4) external screw thread district (43) and less than the distance of pad (5) top to screw (4) positioning area (44) bottom.
8, the device that prevents that binding post from coming off according to claim 1, it is characterized in that: the threaded area (31) in the described connecting groove (3) is a screw (311) that is provided with internal thread, described spacing zone (32) comprises also and is arranged on the screw (311) and the circular spacing hole (324) that links to each other with screw (311) that the aperture of described spacing hole (324) is greater than the nominal diameter of described screw (311); Described barrier element (6) comprises and is used to the chisel teeth (61) that stops that pad (5) drops from spacing zone (32) installing port (321); The Design of length of described screw (4) will satisfy: after the bottom when described chisel teeth (61) stops described pad (5), described screw (4) stops when mobile because of suffering stopping of described pad (5), and the portion with external threads district (43) of described screw (4) bottom still is arranged in the spacing hole (324) of described connecting groove (3).
9, the device that prevents that binding post from coming off according to claim 8 is characterized in that: the cross sectional shape that enters the direction of installing hole along screw (4) of described chisel teeth (61) is a triangle; Described chisel teeth (61) is along the direction setting parallel with described installing port (321).
10, the device that prevents that binding post from coming off according to claim 9 is characterized in that: the distance of described screw (311) top to chisel teeth (61) bottom is greater than the distance on pad (5) top to middle spacing hole (324) top of connecting groove (3) and less than the distance of pad (5) top to middle screw (311) top of connecting groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201317748U CN201247826Y (en) | 2008-08-26 | 2008-08-26 | Apparatus for preventing connection terminal from dropping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201317748U CN201247826Y (en) | 2008-08-26 | 2008-08-26 | Apparatus for preventing connection terminal from dropping |
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| Publication Number | Publication Date |
|---|---|
| CN201247826Y true CN201247826Y (en) | 2009-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201317748U Expired - Fee Related CN201247826Y (en) | 2008-08-26 | 2008-08-26 | Apparatus for preventing connection terminal from dropping |
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| CN (1) | CN201247826Y (en) |
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| CN101938074A (en) * | 2010-08-19 | 2011-01-05 | 河北北大青岛环宇消防设备有限公司 | Detector base |
| CN102568869A (en) * | 2010-10-27 | 2012-07-11 | Ls产电株式会社 | Connector for connecting ring terminal |
| CN103681019A (en) * | 2012-09-14 | 2014-03-26 | 松下电器产业株式会社 | Terminal device |
| CN104183983A (en) * | 2013-05-27 | 2014-12-03 | 中航光电科技股份有限公司 | Field wiring connector |
| CN104466532A (en) * | 2013-09-25 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | Disengaging preventing binding post |
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| CN101938074A (en) * | 2010-08-19 | 2011-01-05 | 河北北大青岛环宇消防设备有限公司 | Detector base |
| CN102568869B (en) * | 2010-10-27 | 2015-06-10 | Ls产电株式会社 | Connector for connecting ring terminal |
| CN102568869A (en) * | 2010-10-27 | 2012-07-11 | Ls产电株式会社 | Connector for connecting ring terminal |
| CN103681019A (en) * | 2012-09-14 | 2014-03-26 | 松下电器产业株式会社 | Terminal device |
| CN103681019B (en) * | 2012-09-14 | 2016-01-13 | 松下电器产业株式会社 | Arrangements of terminal |
| CN104183983A (en) * | 2013-05-27 | 2014-12-03 | 中航光电科技股份有限公司 | Field wiring connector |
| CN104183983B (en) * | 2013-05-27 | 2016-09-21 | 中航光电科技股份有限公司 | Wiring connector is done at scene |
| CN104466532A (en) * | 2013-09-25 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | Disengaging preventing binding post |
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| C14 | Grant of patent or utility model | ||
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Address after: 325604 211 weft twelve Road, Yueqing Economic Development Zone, Zhejiang Patentee after: Zhejiang Kacon Electric Co., Ltd. Address before: 325604, Zhenxing Road, 6 Xinguang Road, Liushi Town, Yueqing, Zhejiang Patentee before: Zhejiang Kacon Electric Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20090527 Termination date: 20170826 |