CN220252682U - Fire alarm display panel - Google Patents
Fire alarm display panel Download PDFInfo
- Publication number
- CN220252682U CN220252682U CN202321742836.XU CN202321742836U CN220252682U CN 220252682 U CN220252682 U CN 220252682U CN 202321742836 U CN202321742836 U CN 202321742836U CN 220252682 U CN220252682 U CN 220252682U
- Authority
- CN
- China
- Prior art keywords
- display panel
- backseat
- fire alarm
- rear seat
- alarm display
- 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.)
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Links
- 238000009434 installation Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a fire alarm display panel, which comprises a shell and a backseat, wherein a notch capable of accommodating the backseat is formed in the back side of the shell, two convex blocks are arranged at the bottom of the notch, a gap is formed between each convex block and the side wall of the lower end of the notch, a lower slot is formed in the lower end of each convex block, two upper slots are formed in the side wall of the upper end of the notch, the backseat is fixed at a preset installation position, a coaming is formed on the front side of the backseat, two lower buckles protruding upwards are formed at the edge of the lower end of the coaming, the protruding heights of the lower buckles are smaller than the width of the gap, the lower buckles are in one-to-one correspondence with the lower slots, two upper buckles protruding upwards are formed at the edge of the upper end of the coaming, the backseat is inserted into the notch, the lower buckles are inserted into the lower slots, and the upper buckles are inserted into the upper slots. The utility model is not only convenient to install and easy to fix, but also has better fitting degree between the shell and the wall and other installation positions.
Description
Technical Field
The utility model relates to a fire alarm, in particular to a fire alarm display panel.
Background
The fire alarm display panel is a fire alarm and warning information display device for installing in a building or the like, and the main structure of the existing fire alarm display panel is shown in fig. 1 and 2, which is provided with a front shell 100 and a rear shell 101, wherein the front shell 100 and the rear shell 101 are fastened by screws after being relatively spliced, the rear shell 101 is provided with two hanging holes 102, and when the fire alarm display panel is installed, screws are required to be pre-installed at designated positions, and then the two hanging holes 102 are hung on the screws. In addition, in order to connect the cables, the conventional products need to provide the connection terminals 103 at the top of the front case 100, and such exposed connection terminals 103 are easy to be short-circuited, and although the protecting cover 104 is additionally installed, the terminals are easy to be exposed due to damage and falling of the protecting cover 104, so that hidden danger exists.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the fire alarm display panel which is convenient to install, easy to fix and better in fitting degree, aiming at the defects of the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme.
The utility model provides a fire alarm display panel, its includes casing and backseat, the back side of casing is equipped with can hold the notch of backseat, the bottom of notch is equipped with two lugs, the lug with be formed with the clearance between the lower extreme lateral wall of notch, the lower slot has been seted up to the lower extreme of lug, two last slots have been seted up to the upper end lateral wall of notch, the backseat is used for fixing in predetermineeing the mounted position, the front side of backseat is formed with the bounding wall, the lower extreme edge of bounding wall is formed with two lower buckles of upwards convex, the protrusion height of lower buckle is less than the width of clearance, lower buckle with lower slot one-to-one, the upper end edge of bounding wall is formed with two upwards convex upper buckles, upper buckle with upper slot one-to-one, the backseat inserts and locates in the notch, lower buckle inserts and locates in the lower slot, upper buckle inserts and locates in the upper slot.
Preferably, the inner side surface of the lower buckle is provided with a lower convex rib, and the inner side surface of the upper buckle is provided with an upper convex rib.
Preferably, the notch is a rectangular notch, the rear seat is a rectangular rear seat, and the rear side surface of the rear seat is level with the rear side surface of the casing.
Preferably, the rear seat is provided with two screw mounting holes.
Preferably, the front side of the rear seat is provided with a plurality of elastic contact pieces and wiring terminals electrically connected with the elastic contact pieces, the wiring terminals are connected with cables, the bottom of the notch is provided with a plurality of fixed contact pieces, and the elastic contact pieces are in one-to-one correspondence with the fixed contact pieces and are mutually abutted.
Preferably, the backseat is provided with an avoidance port through which the cable can pass.
When the fire alarm display panel is installed, the rear seat is fixed on a wall or other wall hanging positions, the notch is aligned with the rear seat, two lower buckles are arranged in two gaps, the lower buckles are aligned with the lower slot and the upper buckles are aligned with the upper slot, then the shell is pushed downwards until the lower buckles are inserted into the lower slot and the upper buckles are inserted into the upper slot, at the moment, the shell and the rear seat can be assembled and clamped, compared with the mode of arranging hanging holes in the prior art, the notch is easy to align with the rear seat, and the installation can be completed only by pushing the shell downwards after the notch is aligned.
Drawings
FIG. 1 is a perspective view of a conventional fire alarm display panel;
FIG. 2 is an exploded view of a conventional fire alarm display panel;
FIG. 3 is a perspective view of a fire alarm display panel of the present utility model;
FIG. 4 is a second perspective view of the fire alarm display panel of the present utility model;
FIG. 5 is a block diagram of the rear seat before installation with the housing;
FIG. 6 is a perspective view of the rear seat;
fig. 7 is a perspective view of the casing.
Detailed Description
The utility model is described in more detail below with reference to the drawings and examples.
The utility model discloses a fire alarm display panel, which is shown in connection with fig. 3 to 7, and comprises a machine shell 1 and a rear seat 2, wherein a notch 10 capable of accommodating the rear seat 2 is arranged on the back side of the machine shell 1, two convex blocks 11 are arranged at the bottom of the notch 10, a gap 12 is formed between each convex block 11 and the side wall of the lower end of the notch 10, a lower slot 13 is formed at the lower end of each convex block 11, two upper slots 14 are formed at the side wall of the upper end of the notch 10, the rear seat 2 is used for being fixed at a preset installation position, a coaming 20 is formed on the front side of the rear seat 2, two lower buckles 21 protruding upwards are formed at the lower end edge of the coaming 20, the protruding height of each lower buckle 21 is smaller than the width of the gap 12, each lower buckle 21 corresponds to the corresponding lower slot 13 one by one, two upper buckles 22 protruding upwards are formed at the upper end edge of the coaming 20, each upper buckle 22 corresponds to the corresponding upper slot 14 one, the rear seat 2 is inserted into the notch 10, each lower buckle 21 is inserted into the corresponding upper buckle 22, and each upper buckle 22 is inserted into the corresponding upper slot 14.
When the fire alarm display panel is installed, the rear seat 2 is fixed on a wall or other wall hanging positions, the notch 10 is aligned with the rear seat 2, the two lower buckles 21 are arranged in the two gaps 12, the lower buckles 21 are aligned with the lower slot 13, the upper buckles 22 are aligned with the upper slot 14, and then the machine shell 1 is pushed downwards until the lower buckles 21 are inserted into the lower slot 13 and the upper buckles 22 are inserted into the upper slot 14, at this time, the machine shell 1 and the rear seat 2 can be assembled and clamped, compared with the mode of arranging hanging holes in the prior art, the utility model is easy to align the notch 10 with the rear seat 2, and the installation can be completed only by pushing the machine shell 1 downwards after the alignment.
Referring to fig. 6, in order to enhance the engagement capability between the lower buckle 21 and the lower slot 13 and between the upper buckle 22 and the upper slot 14, in this embodiment, a lower rib 210 is formed on the inner side surface of the lower buckle 21, and an upper rib 220 is formed on the inner side surface of the upper buckle 22.
Referring to fig. 5, in the present embodiment, the recess 10 is a rectangular recess, the rear seat 2 is a rectangular rear seat, and the rear side surface of the rear seat 2 and the rear side surface of the housing 1 are flush with each other. In practice, the recess 10 and the rear seat 2 may have other shapes, for example square.
Referring to fig. 6, the rear seat 2 in the present embodiment is preferably fixed and mounted by screws, and specifically, two screw mounting holes 23 are formed in the rear seat 2.
As shown in fig. 6 and 7, compared with the prior art, the connection terminal in the present embodiment is a hidden terminal, which does not need to be provided with a protecting cover, and specifically comprises: the front side of the rear seat 2 is provided with a plurality of elastic contact pieces 24 and connection terminals 25 electrically connected with the elastic contact pieces 24, the connection terminals 25 are connected with cables 26, the bottom of the notch 10 is provided with a plurality of fixed contact pieces 15, and the elastic contact pieces 24 are in one-to-one correspondence with the fixed contact pieces 15 and mutually abutted.
The preferred mode that adopts shell fragment and contact to carry out electric connection of this embodiment not only can hide binding post 25 based on this structure, in addition at the in-process of installing casing 1, can guarantee elastic contact 24 with fixed contact 15 is automatic to be docked, need not in addition the wiring, has further made things convenient for the installation operation.
Further, the rear seat 2 is provided with a avoiding opening 27 through which the cable 26 can pass.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and modifications, equivalent substitutions or improvements made within the technical scope of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a fire alarm display panel, its characterized in that includes casing (1) and backseat (2), the back side of casing (1) is equipped with can hold recess (10) of backseat (2), the bottom of recess (10) is equipped with two lugs (11), be formed with clearance (12) between lug (11) and lower extreme lateral wall of recess (10), lower slot (13) have been seted up to the lower extreme of lug (11), two upper slots (14) have been seted up to the upper end lateral wall of recess (10), backseat (2) are used for fixing in predetermineeing the mounted position, the front side of backseat (2) is formed with bounding wall (20), the lower extreme edge of bounding wall (20) is formed with two lower buckles (21) of upwards protrusion, the protrusion height of lower buckle (21) is less than the width of clearance (12), lower buckle (21) and lower slot (13) one-to-one, the upper end edge of bounding wall (20) is formed with two upper buckles (22) of upwards protrusion, upper buckle (22) are located on the upper end edge of bounding wall (20) is used for fixing in predetermine mounted position, the front side of backseat (2) is located in recess (2), the upper buckle (22) is inserted into the upper slot (14).
2. The fire alarm display panel according to claim 1, wherein the inner side surface of the lower buckle (21) is formed with a lower rib (210), and the inner side surface of the upper buckle (22) is formed with an upper rib (220).
3. Fire alarm display panel according to claim 1, characterized in that the recess (10) is a rectangular recess and the rear seat (2) is a rectangular rear seat, the rear side of the rear seat (2) and the rear side of the housing (1) being flush with each other.
4. Fire alarm display panel according to claim 1, characterized in that the rear seat (2) is provided with two screw mounting holes (23).
5. Fire alarm display panel according to claim 1, characterized in that the front side of the rear seat (2) is provided with a plurality of elastic contact pieces (24) and connection terminals (25) electrically connected with the elastic contact pieces (24), the connection terminals (25) are connected with cables (26), the bottom of the notch (10) is provided with a plurality of fixed contact pieces (15), and the elastic contact pieces (24) are in one-to-one correspondence with the fixed contact pieces (15) and are mutually abutted.
6. A fire alarm display panel as claimed in claim 5, characterized in that the rear seat (2) is provided with a relief opening (27) through which the cable (26) can pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321742836.XU CN220252682U (en) | 2023-07-04 | 2023-07-04 | Fire alarm display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321742836.XU CN220252682U (en) | 2023-07-04 | 2023-07-04 | Fire alarm display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220252682U true CN220252682U (en) | 2023-12-26 |
Family
ID=89232939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321742836.XU Active CN220252682U (en) | 2023-07-04 | 2023-07-04 | Fire alarm display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220252682U (en) |
-
2023
- 2023-07-04 CN CN202321742836.XU patent/CN220252682U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |