CN203503847U - Lantern-shaped contact head - Google Patents
Lantern-shaped contact head Download PDFInfo
- Publication number
- CN203503847U CN203503847U CN201320582046.XU CN201320582046U CN203503847U CN 203503847 U CN203503847 U CN 203503847U CN 201320582046 U CN201320582046 U CN 201320582046U CN 203503847 U CN203503847 U CN 203503847U
- Authority
- CN
- China
- Prior art keywords
- lantern
- contact head
- grid type
- fancy
- type pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to the field of mining cable connector, and particularly relates to a lantern-shaped contact head. The lantern-shaped contact head generally is in the shape of a lantern, and comprises a conductive rod and a lantern-shaped grid type pipe sleeve, wherein the lantern-shaped grid type pipe sleeve is composed of an upper frame edge, a lower frame edge, and a plurality of grid type elastic contact sheets which are curled; the conductive rod is composed of a plugging end and a wire connecting end; the lantern-shaped grid type pipe sleeve sleeves the contact head at the plugging end; and the outer wall of the wire connecting end is provided with one or more screw holes. During use, the wire connecting end of the conductive rod is connected with a cable, the lantern-shaped contact head is inserted into an insert sleeve of a socket, and thus the electrical connection between the plug and the socket is realized; and with the adoption of the above structure, the lantern-shaped contact head has high contact reliability and long service life, and can be operated with light insertion and extraction force.
Description
Technical field
The utility model relates to mining cable field of connectors, specifically, is about a kind of lantern fancy contact head.
Background technology
Contact head in existing plug is generally upright inserting column or contact pin, and the elastic contact chip upright with two of socket contacts and realize the transmission of electric power or the signal of telecommunication.Common practices is that elastic contact chip is provided with to certain radian, make two distances between contact chip arc just and inserting column match, yet due to processing or assembly precision restriction, the layout of each elastic contact chip is not a slot accurately, can cause inserting column or contact pin on plug can not keep good contacting with the slot on socket, elasticity also can variation after long-time use for elastic contact chip in addition, thereby causes contacting unstable.Therefore, be necessary to be improved.
Utility model content
The purpose of this utility model is to improve the deficiency of existing above-mentioned existence, thereby a kind of lantern fancy contact head is provided, and to solve socket and plug, connects insecure problem.
For achieving the above object, the utility model provides a kind of lantern fancy contact head, roughly be " lantern " shape, comprise conducting rod and lantern fancy grid type pipe box therebetween, wherein, described lantern fancy grid type pipe box is by upper and lower edge and curling the forming of grid type elastic contact chip, and described conducting rod is comprised of inserted terminal and terminals, described lantern fancy grid type pipe box is socketed on the contact head of inserted terminal, offers one or more screws on the outer wall of described terminals.
According to the utility model, described elastic contact chip is to extrados.
According to the utility model, described upper and lower edge is tightly placed on the contact head of inserted terminal.
The utility model adopts after said structure, its beneficial effect is: when plug is when socket is combined, after grid type elastic contact chip on lantern fancy contact head is pushed by elasticity, realizing face with the sleeve on plug contacts, contact stabilization, reliability are high, meanwhile, and because the grid type elastic contact chip of lantern fancy contact head is to extrados, contact engaging and separating force is light, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of lantern fancy contact head of the present utility model;
Fig. 2 is the structural representation of the grid type pipe box of lantern fancy contact head of the present utility model.
Embodiment
Below in conjunction with concrete accompanying drawing, with specific embodiment, the cord grip of conducting rod of the present utility model and cable is described in further detail.
As shown in Figure 1, for a kind of lantern fancy contact head of the present utility model, roughly be " lantern " shape, comprise that conducting rod 1 and lantern fancy grid type pipe box 2(are therebetween as shown in Figure 2), wherein, described lantern fancy grid type pipe box 2 is by upper and lower edge 3 and grid type elastic contact chip 4 curling forming, and described conducting rod 1 is comprised of inserted terminal 5 and terminals 6, described lantern fancy grid type pipe box 2 is socketed on the contact head 7 of inserted terminal 5, offers one or more screws 8 on the outer wall of described terminals 6.
Described grid type elastic contact chip 4 is to extrados.
Described upper and lower edge 3 is tightly placed on the contact head 7 of inserted terminal 5.
During use, after the terminals of conducting rod 16 are connected with cable, lantern fancy contact head is inserted to the sleeve in socket, thereby realize being electrically connected to of plug and socket, adopt after this structure, its contact reliability is high, and contact engaging and separating force is light, long service life.
Claims (3)
1. a lantern fancy contact head, comprise conducting rod and lantern fancy grid type pipe box therebetween, it is characterized in that, described lantern fancy grid type pipe box is by upper and lower edge and curling the forming of grid type elastic contact chip, described conducting rod is comprised of inserted terminal and terminals, described lantern fancy grid type pipe box is connected on the contact head of inserted terminal, offers one or more screws on the outer wall of described terminals.
2. lantern fancy contact head as claimed in claim 1, is characterized in that, described elastic contact chip is to extrados.
3. lantern fancy contact head as claimed in claim 1, is characterized in that, described upper and lower edge is tightly placed on the contact head of inserted terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320582046.XU CN203503847U (en) | 2013-09-18 | 2013-09-18 | Lantern-shaped contact head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320582046.XU CN203503847U (en) | 2013-09-18 | 2013-09-18 | Lantern-shaped contact head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503847U true CN203503847U (en) | 2014-03-26 |
Family
ID=50334795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320582046.XU Expired - Lifetime CN203503847U (en) | 2013-09-18 | 2013-09-18 | Lantern-shaped contact head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466482A (en) * | 2013-09-18 | 2015-03-25 | 上海翔洲电气科技有限公司 | Lantern-shaped contact head |
-
2013
- 2013-09-18 CN CN201320582046.XU patent/CN203503847U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466482A (en) * | 2013-09-18 | 2015-03-25 | 上海翔洲电气科技有限公司 | Lantern-shaped contact head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |