CN208477711U - A kind of fire detector tester special connecting bar - Google Patents
A kind of fire detector tester special connecting bar Download PDFInfo
- Publication number
- CN208477711U CN208477711U CN201821122094.XU CN201821122094U CN208477711U CN 208477711 U CN208477711 U CN 208477711U CN 201821122094 U CN201821122094 U CN 201821122094U CN 208477711 U CN208477711 U CN 208477711U
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- connecting rod
- rod
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- pipette tips
- battery
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Abstract
The utility model discloses a kind of fire detector tester special connecting bars, including pipette tips and battery rod, pipette tips and battery rod are electrically connected, and battery rod is connect by connecting rod with pipette tips, one end of connecting rod is threadedly coupled with battery rod, and the other end of connecting rod is threadedly coupled with pipette tips；The inside of connecting rod and battery rod threaded connection place is equipped with the first arrangements of electric connection, and the first arrangements of electric connection includes connector and attachment base, and connector is installed on inside connecting rod, and attachment base is installed on inside battery rod, and connector is in electrical contact with attachment base.Through the above technical solutions, connecting between connecting rod and pipette tips, battery rod reliably, the overall structure of formation is stablized, and is also detachable structure inside connecting rod, convenient for dismantling to connector, and then arrangements of electric connection or conducting wire is replaced or detected.
Description
Technical field
The utility model relates to connecting rod technical field, especially a kind of fire detector tester special connecting bar.
Background technique
Fire detector tester is a kind of pair of smoke detector, heat detector, combined type detector, flame detecting
Device, gas detector etc. carry out the device of detection and sensitivity test, are widely used in the buildings such as square and office block.
But the connecting rod of existing fire detector tester is dismountable push type structure mostly, although can be into
Row dismountable, but structural stability is bad, moreover, the arrangements of electric connection inside connecting rod is also fixed, once occur
Arrangements of electric connection damage either conducting wire is impaired, is not easy to disassemble arrangements of electric connection very much to replace, also inconvenient right
Conductive wire scenario is detected.
Therefore it provides a kind of easy-to-dismount fire detector tester special connecting bar of stable structure is current ability
The problem of field technique personnel's urgent need to resolve.
Utility model content
The purpose of this utility model is: providing a kind of fire detector tester special connecting bar, connection is reliable, and structure is steady
It is fixed, also it is detachable structure inside connecting rod, is easy to be replaced and detected.
To achieve the goals above, the technical solution that the utility model is taken is as follows:
A kind of fire detector tester special connecting bar, including pipette tips and battery rod, the pipette tips and the battery rod
It is electrically connected, the battery rod is connect by connecting rod with the pipette tips, one end of the connecting rod and the battery rod screw thread
Connection, the other end of the connecting rod are threadedly coupled with the pipette tips；
The inside of the connecting rod and the battery rod threaded connection place is equipped with the first arrangements of electric connection, and described first is electrically connected
Connection device includes connector and attachment base, and the connector is installed on inside the connecting rod, and the attachment base is installed on described
Inside battery rod, the connector and the attachment base are in electrical contact；
The connector includes erection support, spring and metal nail；The periphery of the erection support is equipped with external screw thread, institute
It states external screw thread to connect with the internal screw thread of the connecting rod, a middle side part of the erection support is flanged structure, the flange knot
The first aperture is offered in the middle part of structure, offers circular hole, the circular hole and described first in the middle part of the other side of the erection support
Aperture perforation, also, the circular hole is identical with the aperture of the flanged structure, and formation one is recessed inside the erection support
Slot is fitted into the groove and is stated spring, plugs together in the spring and stated metal nail, and the bottom of the metal nail is flat
Shape, also, through first aperture；
The attachment base includes rubber sleeve and the metal tube through the rubber sleeve, the metal tube and the metal nail
It is in electrical contact.
Further, the battery rod further includes switch key, and the switch key and the metal tube pass through conducting wire electricity
Property connection.
Further, the bottom of the battery rod is socketed with insulation sleeve.
Further, the bottom of the battery rod offers the charge port for battery charging.
Further, the inside of the pipette tips and the connecting rod threaded connection place is equipped with the second arrangements of electric connection, described
Second arrangements of electric connection structure is identical as the first arrangements of electric connection structure.
Further, second arrangements of electric connection one end is electrically connected by conducting wire and first arrangements of electric connection,
The other end of second arrangements of electric connection is electrically connected by conducting wire and the pipette tips.
Further, two second orifices, the second orifice difference are also provided in the plane of the erection support
Positioned at the two sides of the circular hole.
By taking above scheme, the beneficial effects of the utility model are:
1) it by the thread connecting mode of connecting rod and pipette tips, battery rod, not only realizes and is detachably connected, but also make
The entirety being formed by connecting, connection is reliable, stable structure；
2) by thread connecting mode of the connector inside connecting rod, convenient for being dismantled to connector, and then to electricity
Attachment device or conducting wire are replaced or are detected；
3) switch key and metal tube are electrically connected by conducting wire, and metal tube is in electrical contact with metal nail, at this point, at spring
In confined state, then metal nail is electrically connected by conducting wire and the second arrangements of electric connection, and the second arrangements of electric connection passes through again
Conducting wire and pipette tips are electrically connected, and realize the electric connection between switch key and pipette tips；
4) insulation sleeve being arranged by the bottom of battery when manually holding, plays anti-skidding and insulation effect；
5) charge port opened up by the bottom of battery rod can charge to the battery in battery rod；
6) by the design of second orifice, convenient for being dismantled to the connector inside connecting rod.
Detailed description of the invention
Fig. 1 is a kind of Structure explosion diagram of fire detector tester special connecting bar of the utility model.
In figure: 1- battery rod, 2- connecting rod, 3- connector, 4- attachment base, 5- switch key, 6- insulation sleeve, 31- peace
Fill support, 32- metal nail, 33- external screw thread, 41- rubber sleeve, 42- metal tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model embodiment discloses a kind of fire detector tester special connecting bar, including rifle
Head and battery rod 1, pipette tips and battery rod 1 are electrically connected, and battery rod 1 is connect by connecting rod 2 with pipette tips, one end of connecting rod 2
It is threadedly coupled with battery rod 1, the other end of connecting rod 2 is threadedly coupled with pipette tips；Connecting rod 2 and 1 threaded connection place of battery rod
Inside is equipped with the first arrangements of electric connection, and the first arrangements of electric connection includes connector 3 and attachment base 4, and connector 3 is installed on connecting rod
Inside 2, attachment base 4 is installed on inside battery rod 1, and connector 3 and attachment base 4 are in electrical contact；Connector 3 includes erection support
31, spring and metal nail 32；The periphery of erection support 31 is equipped with external screw thread 33, the internal screw thread company of external screw thread 33 and connecting rod 2
Connect, a middle side part of erection support 31 is flanged structure, offer the first aperture in the middle part of flanged structure, erection support 31 it is another
One middle side part offers circular hole, and circular hole and the first aperture penetrate through, also, circular hole is identical with the aperture of flanged structure, in installation branch
31 inside of seat forms a groove, and being fitted into groove has spring, and metal nail 32 has been plugged together in spring, and the bottom of metal nail 32 is flat
It is flat-shaped, also, through the first aperture；Attachment base 4 includes rubber sleeve 41 and the metal tube 42 through rubber sleeve 41, metal tube
42 is in electrical contact with metal nail 32.By the thread connecting mode of the connecting rod 2 and pipette tips of the utility model, battery rod 1, not only
It realizes and is detachably connected, and make the entirety being formed by connecting, connection is reliable, stable structure, by connector 3 in connecting rod
Thread connecting mode inside 2 convenient for dismantling to connector 3, and then is replaced or is examined to arrangements of electric connection or conducting wire
It surveys.
Specifically, battery rod 1 further includes that switch key 5, switch key 5 and metal tube 42 are electrically connected by conducting wire.
Specifically, the bottom of battery rod 1 is socketed with insulation sleeve 6.
Specifically, the bottom of battery rod 1 offers the charge port for battery charging.
Specifically, the inside of pipette tips and 2 threaded connection place of connecting rod is equipped with the second arrangements of electric connection, the second arrangements of electric connection
Structure is identical as the first arrangements of electric connection structure.
Specifically, second arrangements of electric connection one end is electrically connected by conducting wire and the first arrangements of electric connection, the second electrical connection
The other end of device is electrically connected by conducting wire and pipette tips.
Specifically, being also provided with two second orifices in the plane of erection support 31, second orifice is located at circular hole
Two sides.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of fire detector tester special connecting bar, including pipette tips and battery rod, the pipette tips and battery rod electricity
Property connection, which is characterized in that the battery rod is connect by connecting rod with the pipette tips, one end of the connecting rod and the electricity
Pond bar is threadedly coupled, and the other end of the connecting rod is threadedly coupled with the pipette tips；
The inside of the connecting rod and the battery rod threaded connection place is equipped with the first arrangements of electric connection, and described first is electrically connected tipping
It sets including connector and attachment base, the connector is installed on inside the connecting rod, and the attachment base is installed on the battery
Inside bar, the connector and the attachment base are in electrical contact；
The connector includes erection support, spring and metal nail；The periphery of the erection support is equipped with external screw thread, described outer
Screw thread is connect with the internal screw thread of the connecting rod, and a middle side part of the erection support is flanged structure, the flanged structure
Middle part offers the first aperture, and circular hole, the circular hole and first aperture are offered in the middle part of the other side of the erection support
Perforation, also, the circular hole is identical with the aperture of the flanged structure, and a groove, institute are formed inside the erection support
It states to be fitted into groove and is stated spring, plugged together in the spring and stated metal nail, the bottom of the metal nail is flat, and
And through first aperture；
The attachment base includes rubber sleeve and the metal tube through the rubber sleeve, and the metal tube and the metal nail are electrical
Contact.
2. a kind of fire detector tester special connecting bar according to claim 1, which is characterized in that the battery rod
It further include switch key, the switch key and the metal tube are electrically connected by conducting wire.
3. a kind of fire detector tester special connecting bar according to claim 2, which is characterized in that the battery rod
Bottom be socketed with insulation sleeve.
4. a kind of fire detector tester special connecting bar according to claim 3, which is characterized in that the battery rod
Bottom offer for battery charging charge port.
5. a kind of fire detector tester special connecting bar according to claim 1, which is characterized in that the pipette tips with
The inside of the connecting rod threaded connection place is equipped with the second arrangements of electric connection, the second arrangements of electric connection structure and described first
Arrangements of electric connection structure is identical.
6. a kind of fire detector tester special connecting bar according to claim 5, which is characterized in that second electricity
Attachment device one end is electrically connected by conducting wire and first arrangements of electric connection, and the other end of second arrangements of electric connection is logical
It crosses conducting wire and the pipette tips is electrically connected.
7. a kind of fire detector tester special connecting bar according to claim 1, which is characterized in that in the installation
Two second orifices are also provided in the plane of support, the second orifice is located at the two sides of the circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122094.XU CN208477711U (en) | 2018-07-16 | 2018-07-16 | A kind of fire detector tester special connecting bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122094.XU CN208477711U (en) | 2018-07-16 | 2018-07-16 | A kind of fire detector tester special connecting bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208477711U true CN208477711U (en) | 2019-02-05 |
Family
ID=65210966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821122094.XU Active CN208477711U (en) | 2018-07-16 | 2018-07-16 | A kind of fire detector tester special connecting bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208477711U (en) |
-
2018
- 2018-07-16 CN CN201821122094.XU patent/CN208477711U/en active Active
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