CN202333159U - Wiring terminal - Google Patents
Wiring terminal Download PDFInfo
- Publication number
- CN202333159U CN202333159U CN 201120503142 CN201120503142U CN202333159U CN 202333159 U CN202333159 U CN 202333159U CN 201120503142 CN201120503142 CN 201120503142 CN 201120503142 U CN201120503142 U CN 201120503142U CN 202333159 U CN202333159 U CN 202333159U
- Authority
- CN
- China
- Prior art keywords
- metal connection
- connection tube
- binding post
- baffle plate
- metal
- 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 - Fee Related
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- Details Of Indoor Wiring (AREA)
Abstract
The utility model discloses a wiring terminal. The wiring terminal comprises a plastic shell, at least one metal wiring cylinder which is arranged in the plastic shell and provided with threaded holes, compression screws which are in matched screw-connection with the threaded holes, and screw protection columns which are arranged on the upper side of the plastic shell and used for protecting the screws, wherein two threaded holes are formed in each metal wiring cylinder; and a baffle which is used for isolating at least one metal wiring cylinder to form a non-communication structure is arranged on a transverse section between the two threaded holes of the metal wiring cylinder. Compared with the prior art, the wiring terminal has the advantages that: each metal wiring cylinder has the non-communication structure; the wiring terminal is simple in structure; during installation of a conducting wire, the insertion strength and insertion length of the conducting wire are not required to be controlled; the problem that the surface of an insulating layer of the conducting wire, instead of a metal part of the conducting wire, is compressed by the screws after the conducting wire is assembled is solved; and product reliability is ensured, and an installation operation flow is simplified, so working efficiency is improved.
Description
Technical field
The utility model relates to the termination that electrical equipment connects, and especially relates to a kind of binding post.
Background technology
Binding post is to be used to realize a kind of accessory product of being electrically connected.Existing binding post comprises: plastic casing, metal connection tube, housing screw, screw guard post and screwed hole.The metal connection tube is threaded the hole, and is arranged in the plastic casing.Every strip metal wiring tube is provided with two screwed holes respectively, and housing screw and screwed hole coupling are spirally connected.The plastic casing upside is provided with the screw guard post that is used to protect housing screw.The wire stripping of lead can be inserted in metal connection tube two ends, and housing screw is fastening or unclamp the wire stripping of lead.
Existing this technology extensively is used in light fixture, and in fitting structure, plays crucial effect.The metal connection tube of the binding post that uses at present is through-hole structure.When inserting lead; Because the matching problem in the wiring aperture in lead and the metal connection tube (conductor size connect line terminals wiring hole size little); Though the wire stripping length dimension of lead meets the demands; But when assembling is difficult to guarantee to insert the dynamics of lead and the insertion length of lead, and the lead location that compacted screw pushes down very easily occurring is not wire stripping, but the situation of the surface of insulating layer of lead.This is difficult to be come out by complete inspection in preliminary production testing, causes light fixture not work or binding post burns problem through occurring after long-time the use because of loose contact.
The utility model content
The technical problem that the utility model will solve is to overcome the deficiency of above-mentioned prior art, and proposes a kind of binding post of light fixture, when improving product reliability, has simplified the fitting operation flow process.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of binding post; Comprise plastic casing, at least one be arranged in this plastic casing and be threaded the metal connection tube in hole, the housing screw that is spirally connected with said screwed hole coupling and be arranged at the screw guard post that this plastic casing upside is used to protect said screw; Every said metal connection tube is provided with two screwed holes respectively, and the lateral cross section between two screwed holes of at least one said metal connection tube is provided with this metal connection tube is isolated into not to leading to the baffle plate of structure.
In described binding post, be provided with at least two mutual metal connection tubes arranged side by side in the said plastic casing, the lateral cross section of every said metal connection tube is provided with baffle plate.
In described binding post, described metal connection tube is three.
In described binding post, said baffle plate is arranged at the medium position between two screwed holes of said metal connection tube.
In described binding post, the lateral cross section of said baffle plate and said metal connection tube is complementary.
In described binding post, said baffle plate material therefor is an electric conducting material, said baffle plate and said metal connection tube inwall welding or one-body molded.
In described binding post, said baffle plate material therefor is an insulating material.
Compared with prior art, the metal connection tube of the binding post of the utility model adopts not to logical design, and is simple in structure, need not control the dynamics of plug wire and the insertion length of lead when lead is installed.Having solved the position that lead compresses by screw after assembling is not the metal of lead, but the problem of the surface of insulating layer of lead.When guaranteeing product reliability, improved operating efficiency thereby simplified the fitting operation flow process.
Description of drawings
Fig. 1 is the schematic perspective view of the binding post of the utility model.
Fig. 2 is the vertical view of the binding post of the utility model.
Fig. 3 is the cutaway view of the binding post of the utility model.
Fig. 4 is the end view of the binding post of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is given elaboration further.
Referring to Fig. 1-4, the binding post of the utility model comprises: plastic casing 1, metal connection tube 2, housing screw 3, screw guard post 4 and baffle plate 5.Metal connection tube 2 is threaded the hole (not shown), and is arranged in the plastic casing 1, has a strip metal wiring tube 2 in the plastic casing 1 at least, and the metal connection tube 2 in the binding post of present embodiment has three also to arrange side by side each other.Wherein, Every strip metal wiring tube 2 is provided with two screwed hole (not shown)s respectively; Housing screw 3 can be spirally connected with these two screwed hole couplings, and plastic casing 1 upside is provided with the screw guard post 41,42 of housing screw 3, is used to protect housing screw 31,32.
The lateral cross section of metal connection tube 2 is provided with baffle plate 5, and baffle plate 5 is arranged between two screwed holes of metal connection tube 2, is generally positioned at the positive medium position between two screwed holes.And the lateral cross section of baffle plate 5 and metal connection tube 2 is complementary, and metal connection tube 2 is isolated into not to logical structure.
When operation, because the size of general diameter of wire is greater than the size of metal connection tube 2, so need be with the insulation top layer strip off of lead outside, so that can insert metal connection tube 2.Can expose inner metal wire stripping after the lead strip off, the hand-hole place at metal connection tube 2 two ends can insert wire stripping, and the wire stripping of lead is inserted wiring tube chamber from the porch of metal connection tube 2, and wire stripping can be inconsistent with baffle plate 5.Through rotary screw guard post 4, the bottom of housing screw 3 can fastening wire stripping.
Because metal connection tube 2 set inside have baffle plate; When wire stripping contacts baffle plate 5, just can confirm that wire stripping is positioned at the below of housing screw 3, can compress the metal wire stripping as long as rotatably compress screw 3; And can be not long or too short because of wire stripping, causing compacted is the insulating surface of lead.
Need to prove that according to actual needs, the many metal connection tubes that connect side by side each other can be set also in the plastic casing 1, the lateral cross section of every strip metal wiring tube all can be provided with baffle plate.
Foregoing; Be merely the preferred embodiment of the utility model; It is not the embodiment that is used to limit the utility model; Those of ordinary skills can carry out corresponding flexible or modification, so the protection range of the utility model should be as the criterion with the desired protection range of claims very easily according to the main design and the spirit of the utility model.
Claims (8)
1. binding post; Comprise plastic casing, at least one be arranged in this plastic casing and be threaded the metal connection tube in hole, the housing screw that is spirally connected with said screwed hole coupling and be arranged at the screw guard post that this plastic casing upside is used to protect said screw; Every said metal connection tube is provided with two screwed holes respectively; It is characterized in that the lateral cross section between two screwed holes of at least one said metal connection tube is provided with this metal connection tube is isolated into not to leading to the baffle plate of structure.
2. binding post according to claim 1 is characterized in that, is provided with at least two mutual metal connection tubes arranged side by side in the said plastic casing, and the lateral cross section of every said metal connection tube is provided with baffle plate.
3. binding post according to claim 2 is characterized in that, described metal connection tube is three.
4. binding post according to claim 3 is characterized in that, said baffle plate is arranged at the medium position between two screwed holes of said metal connection tube.
5. binding post according to claim 4 is characterized in that, the lateral cross section of said baffle plate and said metal connection tube is complementary.
6. binding post according to claim 5 is characterized in that, said baffle plate material therefor is an electric conducting material.
7. binding post according to claim 6 is characterized in that, said baffle plate and said metal connection tube inwall welding or one-body molded.
8. binding post according to claim 5 is characterized in that, said baffle plate material therefor is an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120503142 CN202333159U (en) | 2011-12-06 | 2011-12-06 | Wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120503142 CN202333159U (en) | 2011-12-06 | 2011-12-06 | Wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333159U true CN202333159U (en) | 2012-07-11 |
Family
ID=46445126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120503142 Expired - Fee Related CN202333159U (en) | 2011-12-06 | 2011-12-06 | Wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832735A (en) * | 2012-08-23 | 2012-12-19 | 重庆长安汽车股份有限公司 | Wiring device and a motor controller |
| CN107809014A (en) * | 2017-10-20 | 2018-03-16 | 珠海格力电器股份有限公司 | Waterproof connector of power cord and air conditioner |
-
2011
- 2011-12-06 CN CN 201120503142 patent/CN202333159U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832735A (en) * | 2012-08-23 | 2012-12-19 | 重庆长安汽车股份有限公司 | Wiring device and a motor controller |
| CN102832735B (en) * | 2012-08-23 | 2016-02-03 | 重庆长安汽车股份有限公司 | A kind of termination and electric machine controller |
| CN107809014A (en) * | 2017-10-20 | 2018-03-16 | 珠海格力电器股份有限公司 | Waterproof connector of power cord and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20181206 |