CN204289811U - A kind of contact erecting device and there is the connector of this device - Google Patents
A kind of contact erecting device and there is the connector of this device Download PDFInfo
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- CN204289811U CN204289811U CN201420745866.0U CN201420745866U CN204289811U CN 204289811 U CN204289811 U CN 204289811U CN 201420745866 U CN201420745866 U CN 201420745866U CN 204289811 U CN204289811 U CN 204289811U
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- pedestal
- cover plate
- contact
- hook
- erecting device
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Abstract
A kind of contact erecting device and there is the connector of this device, described contact erecting device comprises pedestal (1) and cover plate (2), described contact (3,4,5) install in pedestal (1) rear end insertion pedestal (1), described cover plate (2) embeds pedestal (1) from the side perpendicular to contact direction of insertion thus and pedestal (1) combination.Described contact erecting device is slidably matched mutually owing to there being the front/rear end of the hook on the front and rear wall of the embedded groove on pedestal (1) and cover plate (2), to installing the good confining force of contact be positioned at wherein, and the contact be positioned wherein is easily dismantled.After the contact of power connector burns out, can conveniently change.
Description
Technical field
The utility model relates to power connector technical field, particularly the contact mounting structure technical field of power connector, specifically a kind of contact erecting device of power connector and line related connector.
Background technology
Power connector is that wherein, contact is the significant components of power connector by feed cable and the electronic component carrying out between equipment or distinct device being connected, and is the main carriers of current delivery.For the installation of contact, usually on contact, design hangnail, snapped in pedestal by hangnail and realize the fixing of contact, also have and utilize the mode of encapsulating contact to be installed in a pedestal.These mounting meanss existing problems are: non-dismountable, the confining force of contact is inadequate sometimes.
A kind of fixed structure of power connector is disclosed in Chinese patent ZL201020631972.8, it comprises the first insulated mounting plate, contact, the second insulated mounting plate, contact is provided with positioning step, first insulated mounting plate and the involutory formation of the second insulated mounting plate one can hold the space of positioning step, and the first insulated mounting plate and the second insulated mounting plate contact to carry out axial restraint from the direction of insertion of upper and lower both direction and contact with positioning step respectively.In this patented technology, need two shells the first described insulated mounting plate and the second insulated mounting plate to be fixed up by screw, nut or rivet toward contact, contact could be carried out installation location.This art solutions realizes the installation of contact, its complex structure, and production cost is high.
Utility model content
The purpose of this utility model is to provide a kind of contact erecting device, overcome above-mentioned shortcoming of the prior art, make the installation location of contact reliable, while having larger contact confining force, contact is detachable, structure is simple, and production cost is lower.
In order to achieve the above object, following technical scheme is adopted:
A kind of contact erecting device, described contact erecting device comprises pedestal (1) and cover plate (2), described contact (3,4,5) install in pedestal (1) rear end insertion pedestal (1), described cover plate (2) embeds pedestal (1) from the side perpendicular to contact direction of insertion thus and pedestal (1) combination.
Further, described pedestal (1) right side is provided with the first embedded groove (12), first embedded groove (12) is provided with the first groove antetheca (121), the first groove rear wall (122), and the bottom land of the first embedded groove (12) is provided with first and buckles (11); Described pedestal (1) left side is provided with the second embedded groove (14), second embedded groove (14) is provided with the second groove antetheca (141), the second groove rear wall (142), and the bottom land of the second embedded groove (14) is provided with second and buckles (13); Be extended with flexible first hook (21) downwards at the right side wall of described cover plate (2), the first hook (21) is provided with the first hook front end face (213) and the first hook rear end face (212) and first links up with face (211); Be extended with flexible second hook (22) downwards at the left side wall of described cover plate (2), the second hook (22) is provided with the second hook front end face (222) and the second hook rear end face (223) and second links up with face (221).
Further, when cover plate (2) inserts in the process of pedestal (1), the front and rear wall of first embedded groove (12) on pedestal (1) right side and first front/rear end linking up with (21) on cover plate (2) right side are slidably matched, until the first hook face (211) of the first hook (21) is coupled to first of pedestal (1) right side buckle (11) corresponding step surface; The front and rear wall of second embedded groove (14) in pedestal (1) left side and second front/rear end linking up with (22) in cover plate (2) left side are slidably matched, until the second hook face (221) of the second hook (22) is coupled to second of pedestal (1) left side buckle (13) corresponding step surface.
Further, described cover plate (2) rear wall (23) extends downwards the first reference column (231) and the second reference column (232), first reference column (231) has the first side wall (2311), second reference column (232) has the second sidewall 2321, the first side wall (2311) is relative with the second sidewall (2321), forms two sidewalls be parallel to each other of a groove; One, the rear end of described pedestal 1 die cavity wall (15) arranges the first surface of mould cavity (152), the second surface of mould cavity (151), and the first surface of mould cavity (152) and the second surface of mould cavity (151) are parallel to each other and parallel with the direction that plugs together that cover plate (2) plugs together pedestal (1); The first side wall (2311) and the first surface of mould cavity (152) are parallel to each other.
Further, when after the plugging together of cover plate (2) and pedestal (1), the first side wall (2311) and the first surface of mould cavity (152) are slidably matched mutually, and the second sidewall (2321) and the second surface of mould cavity (151) are slidably matched mutually.
Further, the rear wall (23) of described cover plate (2) is extended with the first projection (233) downwards, another die cavity wall of pedestal (1) is upwards extended with the second projection (153), and the second projection (153) limits the first projection (233) displacement backward near the first projection (233).
Contrast prior art, mutually be slidably matched owing to there being the front/rear end of the hook on the front and rear wall of the embedded groove on pedestal (1) and cover plate (2), to installing the good confining force of contact be positioned at wherein, and the contact be positioned wherein is easily dismantled.After the contact of power connector burns out, can conveniently change.
Accompanying drawing explanation
Fig. 1 be contact erecting device of the present utility model in the embodiment of a power connector by explosive for cover plate from the three-dimensional structure schematic diagram viewed from front side.
Fig. 2 be contact erecting device of the present utility model in the embodiment of above-mentioned power connector by explosive for cover plate from the three-dimensional structure schematic diagram viewed from rear side.
Embodiment
Below in conjunction with accompanying drawing, a kind of contact erecting device described in the utility model is described in further details:
Fig. 1 be contact erecting device of the present utility model in the embodiment of a power connector by explosive for cover plate from the three-dimensional structure schematic diagram viewed from front side.Fig. 2 be contact erecting device of the present utility model in the embodiment of above-mentioned power connector by explosive for cover plate from the three-dimensional structure schematic diagram viewed from rear side.In this power connector embodiment, the mounting and positioning device of the present utility model that the first contact 3, second contact 4, the 3rd contact 5 are combined into by pedestal 1 and cover plate 2 realizes location.Wherein, belong to the first contact 3, second contact 4 of described power connector, the mounting means of the 3rd contact 5 be: insert from the rear end of pedestal 1 in pedestal 1, then embed pedestal 1 by cover plate 2 from the side perpendicular to contact direction of insertion thus and pedestal 1 combine to realize the installation location of contact.In this embodiment, described pedestal 1 is provided with bottom land that the first embedded groove 12, first embedded groove 12 is provided with the first groove antetheca 121, first groove rear wall 122, first embedded groove 12 and is provided with first and buckles 11 on right side.Be extended with flexible first hook 21, first hook 21 downwards at the right side wall of cover plate 2 and be provided with the first hook front end face 213 and the first hook rear end face 212 and the first hook face 211.Be provided with bottom land that the second embedded groove 14, second embedded groove 14 is provided with the second groove antetheca 141, second groove rear wall 142, second embedded groove 14 to be provided with second to buckle 13 in the left side of pedestal 1.Be extended with flexible second hook 22, second hook 22 downwards at the left side wall of cover plate 2 and be provided with the second hook front end face 222 and the second hook rear end face 223 and the second hook face 221.When cover plate 2 inserts in the process of pedestal 1, on the right side of the front and rear wall of the first embedded groove 12 on the right side of pedestal 1 and cover plate 2 first front/rear end linking up with 21 is slidably matched, until the first hook face 211 of the first hook 21 is coupled to first on the right side of pedestal 1 buckle 11 corresponding step surfaces; On the left of the front and rear wall of the second embedded groove 14 on the left of pedestal 1 and cover plate 2 second front/rear end linking up with 22 is slidably matched, until the second hook face 221 of the second hook 22 is coupled to second on the left of pedestal 1 buckle 13 corresponding step surfaces.In this embodiment, owing to there being the front/rear end of the hook on the front and rear wall of the embedded groove on pedestal 1 and cover plate 2 to be mutually slidably matched, to installing the good confining force of contact be positioned at wherein, and the contact be positioned wherein is easily dismantled.After the contact of power connector burns out, can conveniently change.
In order to avoid acting on the large of the power exception of contact, make contact draw distortion to cause contact to be deviate from cover plate 2 and pedestal 1, the utility model arranges the centering structure that cover plate 2 and pedestal 1 plug together further.Cover plate 2 of the present utility model extends the first reference column 231 and the second reference column 232 downwards on rear wall 23, first locates 231 has the first side wall 2311, second reference column 232 has the second sidewall 2321, and the first side wall 2311 is relative with the second sidewall 2321, forms the two side of a groove.One, the rear end of pedestal 1 die cavity wall 15 arranges the first surface of mould cavity 152, second surface of mould cavity 151, first surface of mould cavity 152 and the second surface of mould cavity 151 are parallel to each other and parallel with the direction that plugs together that cover plate 2 plugs together pedestal 1, and the first side wall (2311) is parallel to each other with the first surface of mould cavity (152).When after the plugging together of cover plate 2 and pedestal 1, the first side wall 2311 and the first surface of mould cavity 152 are slidably matched mutually, second sidewall 2321 and the second surface of mould cavity 151 are slidably matched mutually, play the centering effect that cover plate 2 and pedestal 1 plug together, namely make the embedded groove on the hook of cover plate 2 and pedestal 1, buckle be in just to instead of crooked state.If cover plate 2 two flexible hooks are not inserted into two embedded grooves on pedestal 1 with hitting exactly, and with mouth hanging just to coordinating, when contact stressed extruding cover plate 2, cover plate 2 is easily deviate from.
In addition, in order to provide cover plate 2 and pedestal 1 better bond strength, cover plate 2 is prevented in use to be out of shape, in this embodiment, cover plate 2 is also extended with the first projection 233 downwards on rear wall 23, another die cavity wall of pedestal 1 is also upwards extended with the second projection 153, second projection (153) and limits the first projection (233) displacement backward near the first projection (233).Thus the second projection 153 can prevent rear wall 23 bulging deformation backward of cover plate 2.
Claims (7)
1. a contact erecting device, it is characterized in that: described contact erecting device comprises pedestal (1) and cover plate (2), described contact (3,4,5) install in pedestal (1) rear end insertion pedestal (1), described cover plate (2) embeds pedestal (1) from the side perpendicular to contact direction of insertion thus and pedestal (1) combination.
2. contact erecting device according to claim 1, it is characterized in that: described pedestal (1) right side is provided with the first embedded groove (12), first embedded groove (12) is provided with the first groove antetheca (121), the first groove rear wall (122), and the bottom land of the first embedded groove (12) is provided with first and buckles (11); Described pedestal (1) left side is provided with the second embedded groove (14), second embedded groove (14) is provided with the second groove antetheca (141), the second groove rear wall (142), and the bottom land of the second embedded groove (14) is provided with second and buckles (13); Be extended with flexible first hook (21) downwards at the right side wall of described cover plate (2), the first hook (21) is provided with the first hook front end face (213) and the first hook rear end face (212) and first links up with face (211); Be extended with flexible second hook (22) downwards at the left side wall of described cover plate (2), the second hook (22) is provided with the second hook front end face (222) and the second hook rear end face (223) and second links up with face (221).
3. contact erecting device according to claim 2, it is characterized in that: when cover plate (2) inserts in the process of pedestal (1), the front and rear wall of first embedded groove (12) on pedestal (1) right side and first front/rear end linking up with (21) on cover plate (2) right side are slidably matched, until the first hook face (211) of the first hook (21) is coupled to first of pedestal (1) right side buckle (11) corresponding step surface; The front and rear wall of second embedded groove (14) in pedestal (1) left side and second front/rear end linking up with (22) in cover plate (2) left side are slidably matched, until the second hook face (221) of the second hook (22) is coupled to second of pedestal (1) left side buckle (13) corresponding step surface.
4. the contact erecting device according to any one of claims 1 to 3, it is characterized in that: on described cover plate (2) rear wall (23), extend the first reference column (231) and the second reference column (232) downwards, first reference column (231) has the first side wall (2311), second reference column (232) has the second sidewall 2321, the first side wall (2311) is relative with the second sidewall (2321), forms two sidewalls be parallel to each other of a groove; One, the rear end of described pedestal (1) die cavity wall (15) arranges the first surface of mould cavity (152), the second surface of mould cavity (151), and the first surface of mould cavity (152) and the second surface of mould cavity (151) are parallel to each other and parallel with the direction that plugs together that cover plate (2) plugs together pedestal (1); The first side wall (2311) and the first surface of mould cavity (152) are parallel to each other.
5. contact erecting device according to claim 4, it is characterized in that: when after the plugging together of cover plate (2) and pedestal (1), the first side wall (2311) and the first surface of mould cavity (152) are slidably matched mutually, and the second sidewall (2321) and the second surface of mould cavity (151) are slidably matched mutually.
6. contact erecting device according to claim 5, it is characterized in that: on the rear wall (23) of described cover plate (2), be extended with the first projection (233) downwards, another die cavity wall of pedestal (1) is upwards extended with the second projection (153), and the second projection (153) limits the first projection (233) displacement backward near the first projection (233).
7. there is a connector for contact erecting device, comprise contact erecting device, it is characterized in that: described contact erecting device is according to the arbitrary described contact erecting device of claim 1 ~ 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745866.0U CN204289811U (en) | 2014-12-02 | 2014-12-02 | A kind of contact erecting device and there is the connector of this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745866.0U CN204289811U (en) | 2014-12-02 | 2014-12-02 | A kind of contact erecting device and there is the connector of this device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289811U true CN204289811U (en) | 2015-04-22 |
Family
ID=52872943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420745866.0U Active CN204289811U (en) | 2014-12-02 | 2014-12-02 | A kind of contact erecting device and there is the connector of this device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204289811U (en) |
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2014
- 2014-12-02 CN CN201420745866.0U patent/CN204289811U/en active Active
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