CN201639015U - Connecting terminal used on fire detector - Google Patents
Connecting terminal used on fire detector Download PDFInfo
- Publication number
- CN201639015U CN201639015U CN2010201181228U CN201020118122U CN201639015U CN 201639015 U CN201639015 U CN 201639015U CN 2010201181228 U CN2010201181228 U CN 2010201181228U CN 201020118122 U CN201020118122 U CN 201020118122U CN 201639015 U CN201639015 U CN 201639015U
- Authority
- CN
- China
- Prior art keywords
- binding post
- connecting terminal
- fire detector
- base
- screw
- 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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- Fire Alarms (AREA)
Abstract
The utility model discloses a connecting terminal used on a fire detector, which is fixed on a base by a terminal sealing cover. The connecting terminal is of an L-shape. One end of the L-shaped connecting terminal is a conductive part, while the other end thereof is a positioning part. Both sides of the positioning parts are symmetrically provided with a bulge and a groove which are used for positioning. The positioning part is also provided with a tapping screw hole. In the utility model, the screw holes on the connecting terminal used on the fire detector is the tapping screw hole, and thus, after a bolt is arranged, a screw thread at the tail end of the bolt is damaged and the bolt cannot fall down. The positioning part of the connecting terminal is directly clamped on the base and the terminal sealing cover so as to be convenient for assembly and disassembly and improve working efficiency.
Description
Technical field
The utility model relates to a kind of fire detector, especially the binding post on the fire detector.
Background technology
In the latter half of fire detector, be provided with interconnective base, terminal and terminal sealing lid, terminal is fixed on the base, and terminal fixing grooves is arranged at the base bottom, and after binding post was installed, conducting end contacted with shell fragment, formed path, realized conducting function.The tapping screw is arranged on binding post, and in the installation process of detector, the screw in the screw breaks away from easily, brings very big obstacle for workman's construction, influences construction working efficient.
The utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of fire detector binding post, and the screw on this binding post does not come off, and the location division of this binding post directly is connected to base and terminal sealing covers, easy accessibility.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that a kind of binding post that is used on the fire detector, it is fixed on the base by the terminal sealing lid, this binding post is L shaped, a L shaped end is a conductive part, the other end is the location division, and the bilateral symmetry of this location division is provided with the projection and the groove of location, also offers the tapping screw on this location division.
Further, described groove is square breach.
Further, the end of described conductive part is oval.The technique effect that the utility model reaches is as follows: the fire detector binding post, the screw on this binding post is the tapping screw, behind the mounting screw, the tip of screw thread damage is fallen, and it can not be screwed down, thereby screw does not come off.The location division of this binding post directly is connected to base and terminal sealing covers, and easy accessibility provides operating efficiency.Avoided engineering site to lose the problem of screw.
Description of drawings
Fig. 1 is the stereogram of the utility model binding post;
Fig. 2 is the terminal sealing lid that is connected with binding post;
Fig. 3 is the front view of the base that is connected with binding post;
Fig. 4 is the stereogram of Fig. 3 base.
Embodiment
As shown in Figure 1, for the utility model is used for binding post 9 on the fire detector, binding post 9 is L shaped, and an end of this binding post 9 is a conductive part 91, and the end of conductive part 91 is oval.The other end is location division 92, and the both sides of this location division 92 are provided with positioning convex 93, projection 94 and square breach groove 96, also offers the screw 95 of tapping on this location division 92.
As Fig. 2-shown in Figure 4, during installation, the location division 92 of binding post 9, aim at understructure 822 from the bottom surface of base 8 earlier and put into terminal groove 82, binding post moves 1mm to base 8 center positions then, protuberance 93, limited respectively 822 of protuberance 94, limiting section 823 stop at this moment, are fixed in the terminal groove.Conductive part 91 is being choked by the limiting section 102 of terminal sealing lid 10 and not slidably then.Screw 95 is the tapping screw, binding post 9 is installed on base 8 before, be in this screw 95 screw of mounting strap pressure pad, the end thread with screw after the installation destroys, and screw can't be dismantled, and then has stoped coming off of screw.Conductive part 91 is a conductive structure, back conductive part 91 is installed is contacted with elastic piece structure, forms path, realizes conduction.
The above is preferred embodiment of the present utility model only, is not to be used to limit protection range of the present utility model.
Claims (3)
1. binding post that is used on the fire detector, it is fixed on the base by the terminal sealing lid, it is characterized in that, this binding post is L shaped, a L shaped end is a conductive part, the other end is the location division, and the bilateral symmetry of this location division is provided with the projection and the groove of location, also offers the tapping screw on this location division.
2. binding post as claimed in claim 1 is characterized in that, described groove is square breach.
3. binding post as claimed in claim 1 or 2 is characterized in that, the end of described conductive part is oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201181228U CN201639015U (en) | 2010-02-11 | 2010-02-11 | Connecting terminal used on fire detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201181228U CN201639015U (en) | 2010-02-11 | 2010-02-11 | Connecting terminal used on fire detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639015U true CN201639015U (en) | 2010-11-17 |
Family
ID=43083521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201181228U Expired - Lifetime CN201639015U (en) | 2010-02-11 | 2010-02-11 | Connecting terminal used on fire detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794943A (en) * | 2010-02-11 | 2010-08-04 | 河北北大青鸟环宇消防设备有限公司 | Wiring terminal used on fire hazard detector |
-
2010
- 2010-02-11 CN CN2010201181228U patent/CN201639015U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794943A (en) * | 2010-02-11 | 2010-08-04 | 河北北大青鸟环宇消防设备有限公司 | Wiring terminal used on fire hazard detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101117 Effective date of abandoning: 20130608 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |