CN206741651U - The base of fire alarm controller - Google Patents
The base of fire alarm controller Download PDFInfo
- Publication number
- CN206741651U CN206741651U CN201720637583.8U CN201720637583U CN206741651U CN 206741651 U CN206741651 U CN 206741651U CN 201720637583 U CN201720637583 U CN 201720637583U CN 206741651 U CN206741651 U CN 206741651U
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- Prior art keywords
- pedestal
- base
- fire alarm
- alarm controller
- controller according
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Abstract
The utility model belongs to field of mechanical technique, more particularly to a kind of base of fire alarm controller.It solves prior art and designs the technical problem such as unreasonable.The base of this fire alarm controller includes the pedestal of open at one end, first annular groove is provided with pedestal opening end end face, the second annular groove is provided with the inwall bottom of pedestal, some installation fixing holes are provided with pedestal, reaming is respectively equipped with the lower end of each installation fixing hole and is respectively equipped with axle sleeve in each reaming, it is present to be provided with locating support in vivo and circular radiating space is formed between pedestal and locating support, the heat-dissipating cylinder for being fixed on pedestal bottom is provided with circular radiating space, some radiating ribs are respectively equipped with the inner and outer wall of heat-dissipating cylinder.The utility model has the advantage of：Sealing and heat dispersion can be improved.
Description
Technical field
The utility model belongs to field of mechanical technique, more particularly to a kind of base of fire alarm controller.
Background technology
Fire alarm controller, its structure include base and each control unit being arranged in base, are already fixed to
The control panel of base opening end.Its structure of current base includes the pedestal of open at one end, and some installations are provided with pedestal
Positioning hole.
The sealing existed after its installation of the base of such a structure between base and control panel is poor, secondly, whole bottom
The thermal diffusivity of seat is poor.
In order to solve above-mentioned technical problem, for example, Chinese patent literature discloses a kind of band buzzing warning function
Base [application number：201620860892.7], including：Base and the control circuit located at chassis interior, when base clamping fire
Control circuit electrically connects fire detector during fire detector, and when fire detector detects fire alarm, control circuit is controlled inside it
Sound circuit buzzing alarm, warning scene of a fire personnel are put out a fire or are escaped and is withdrawn；The replaceable conventional mount of the program, put into compared with
Few fund can obtain audible alarm function, be particularly suitable for old-fashioned fire-fighting system upgrading.
Although above-mentioned scheme have more than it is many advantages of, above-mentioned scheme and do not solve above-mentioned technology ask
Topic, therefore, it is badly in need of designing a fire alarm controller that can solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of fire alarm that can improve sealing and heat dispersion
The base of alarm controller.
To reach above-mentioned purpose, the utility model employs following technical proposal：The base bag of this fire alarm controller
The pedestal of open at one end is included, first annular groove is provided with pedestal opening end end face, the second ring is provided with the inwall bottom of pedestal
Shape groove, some installation fixing holes are provided with pedestal, reaming is respectively equipped with and in each expansion in the lower end of each installation fixing hole
Axle sleeve is respectively equipped with hole, is present and is provided with locating support and the formation circular radiating space between pedestal and locating support in vivo,
The heat-dissipating cylinder for being fixed on pedestal bottom is provided with circular radiating space, some dissipate is respectively equipped with the inner and outer wall of heat-dissipating cylinder
Hot muscle.
The first annular groove set, it is sealing ring locating slot, can increase area in sealing contact, virtually improve close
Feng Xing.
Circular radiating space, the second annular groove, heat-dissipating cylinder and the radiating ribs of setting, can improve heat dispersion, avoid
Part caused by internal part temperatures are too high is burnt out.
The axle sleeve of setting, it can extend the service life of contact site.
In the base of above-mentioned fire alarm controller, described first annular groove deep is more than the groove of the second annular groove
It is deep.
In the base of above-mentioned fire alarm controller, the outer wall of described axle sleeve is provided with external splines, in reaming
Wall is provided with the internal spline engaged with external splines.
In the base of above-mentioned fire alarm controller, the rectangular shape structure of described locating support.
In the base of above-mentioned fire alarm controller, each corner of described locating support is respectively equipped with a branch
Dagger.
In the base of above-mentioned fire alarm controller, described heat-dissipating cylinder is supported by copper product.
In the base of above-mentioned fire alarm controller, it is arranged on the radiating ribs of heat-dissipating cylinder inwall and is arranged on heat-dissipating cylinder
The radiating ribs of outer wall shift to install.
In the base of above-mentioned fire alarm controller, described heat-dissipating cylinder and radiating ribs are by being welded to connect.
In the base of above-mentioned fire alarm controller, described pedestal side wall is provided with least one screwed hole.
In the base of above-mentioned fire alarm controller, described pedestal bottom outer-edge is symmetrically arranged fixed provided with two
Position ear, is respectively equipped with a positioning hole on each chucking lug.
Compared with prior art, it is the advantages of the base of this fire alarm controller：
1st, the first annular groove set, it is sealing ring locating slot, can increase area in sealing contact, virtually improve
Sealing.
2nd, circular radiating space, the second annular groove, heat-dissipating cylinder and the radiating ribs set, can improve heat dispersion, avoid
Part caused by internal part temperatures are too high is burnt out..
3rd, it is simple in construction and easily fabricated.
Brief description of the drawings
Fig. 1 is structural representation provided by the utility model.
Fig. 2 is another visual angle broken section structural representation provided by the utility model.
Fig. 3 is positioning rack structure schematic diagram provided by the utility model.
In figure, pedestal 1, first annular groove 11, the second annular groove 12, installation fixing hole 13, reaming 14, axle sleeve 15, screw thread
Hole 16, chucking lug 17, positioning hole 18, locating support 2, support column 21, heat-dissipating cylinder 3, radiating ribs 31.
Embodiment
It is the specific embodiment of utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, the base of this fire alarm controller includes the pedestal 1 of open at one end, pedestal 1 is by plastics or gold
Category material is made.
First annular groove 11 is provided with the opening end end face of pedestal 1, sealing ring is provided with first annular groove 11, in sealing ring
It is provided with some sealing lips.
As Figure 1-3, it is provided with the second annular groove 12 in the inwall bottom of pedestal 1, the first annular groove depth of groove 11 is more than the
The groove depth of second ring groove 12.Some installation fixing holes 13 are provided with pedestal 1, are set respectively in the lower end of each installation fixing hole 13
Have reaming 14 and axle sleeve 15 be respectively equipped with each reaming 14, the axle sleeve 15 of setting its can avoid during assembling by
In fastener inclination installation and squeeze crack pedestal.
Further, external splines is provided with the outer wall of axle sleeve 15, in the inwall of reaming 14 is provided with and engaged with external splines
Spline.
Locating support 2 is provided with pedestal 1 and circular radiating space is formed between pedestal 1 and locating support 2, positioning branch
The rectangular shape structure of frame 2.
Each corner of locating support 2 is respectively equipped with a support column 21.
Flexible foot pad is respectively equipped with the lower end of every support column 21.
The heat-dissipating cylinder 3 for being fixed on the bottom of pedestal 1 is provided with circular radiating space, in the inner and outer wall point of heat-dissipating cylinder 3
She You not some radiating ribs 31.
Heat-dissipating cylinder 3 is supported by copper product and heat-dissipating cylinder 3 and radiating ribs 31 are by being welded to connect.
The radiating ribs 31 for being arranged on the inwall of heat-dissipating cylinder 3 shift to install with being arranged on the radiating ribs 31 of the outer wall of heat-dissipating cylinder 3.
In addition, at least one screwed hole 16 is provided with the side wall of pedestal 1.
Two symmetrically arranged chucking lugs 17 are provided with the bottom outer-edge of pedestal 1, one is respectively equipped with each chucking lug 17
Individual positioning hole 18.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (10)
1. a kind of base of fire alarm controller, include the pedestal (1) of open at one end, it is characterised in that described pedestal (1)
Opening end end face is provided with first annular groove (11), the second annular groove (12) is provided with the inwall bottom of pedestal (1), in pedestal
(1) some installation fixing holes (13) are provided with, reaming (14) is respectively equipped with and every in the lower end of each installation fixing hole (13)
Axle sleeve (15) is respectively equipped with individual reaming (14), locating support (2) is provided with pedestal (1) and in pedestal (1) and locating support
(2) circular radiating space is formed between, the heat-dissipating cylinder (3) for being fixed on pedestal (1) bottom is provided with circular radiating space, is being dissipated
The inner and outer wall of hot cylinder (3) is respectively equipped with some radiating ribs (31).
2. the base of fire alarm controller according to claim 1, it is characterised in that described first annular groove (11)
Groove depth is more than the groove depth of the second annular groove (12).
3. the base of fire alarm controller according to claim 1, it is characterised in that the outer wall of described axle sleeve (15)
Provided with external splines, the internal spline engaged with external splines is provided with the inwall of reaming (14).
4. the base of fire alarm controller according to claim 1, it is characterised in that described locating support (2) is in
Rectangular structure.
5. the base of fire alarm controller according to claim 4, it is characterised in that described locating support (2)
Each corner is respectively equipped with a support column (21).
6. the base of fire alarm controller according to claim 1, it is characterised in that described heat-dissipating cylinder (3) is by copper
Materials for support.
7. the base of fire alarm controller according to claim 1, it is characterised in that be arranged on heat-dissipating cylinder (3) inwall
Radiating ribs (31) shifted to install with being arranged on the radiating ribs (31) of heat-dissipating cylinder (3) outer wall.
8. the base of fire alarm controller according to claim 7, it is characterised in that described heat-dissipating cylinder (3) and dissipate
Hot muscle (31) is by being welded to connect.
9. the base of fire alarm controller according to claim 1, it is characterised in that in described pedestal (1) side wall
Provided with least one screwed hole (16).
10. the base of fire alarm controller according to claim 1, it is characterised in that outside described pedestal (1) bottom
Edge is provided with two symmetrically arranged chucking lugs (17), and a positioning hole (18) is respectively equipped with each chucking lug (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720637583.8U CN206741651U (en) | 2017-06-02 | 2017-06-02 | The base of fire alarm controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720637583.8U CN206741651U (en) | 2017-06-02 | 2017-06-02 | The base of fire alarm controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206741651U true CN206741651U (en) | 2017-12-12 |
Family
ID=60569192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720637583.8U Active CN206741651U (en) | 2017-06-02 | 2017-06-02 | The base of fire alarm controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206741651U (en) |
-
2017
- 2017-06-02 CN CN201720637583.8U patent/CN206741651U/en active Active
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| GR01 | Patent grant |