CN216697474U

CN216697474U - Smoke detector detects with spacing connection structure of piece that awaits measuring

Info

Publication number: CN216697474U
Application number: CN202123218065.8U
Authority: CN
Inventors: 李凯
Original assignee: Lixin Fire Detection Shenyang Co ltd
Current assignee: Lixin Fire Detection Shenyang Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-07
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a limit connecting structure of a to-be-detected piece for detecting a smoke detector, which comprises a detecting device and a connecting seat, the upper part of the box body of the detection device is provided with an assembly hole, a fixed sleeve is arranged in the assembly hole, the lower part of the fixed sleeve is provided with an elastic sealing structure, the upper part of the elastic sealing structure is provided with a limit connecting structure, the utility model relates to the technical field of fire-fighting detection equipment, and discloses a smoke detector to be detected, which is assembled and connected to the lower end of a connecting seat, the smoke detector to be detected is inserted into the assembly hole, the connecting seat is quickly locked by utilizing the limit connecting structure, thereby effectively improve the quick connection of the smoke detector that awaits measuring and detection device, improve and detect the operating efficiency, cooperate elastic sealing structure to seal hookup location simultaneously, guarantee sealed effect.

Description

Smoke detector detects with spacing connection structure of piece that awaits measuring

Technical Field

The utility model relates to the technical field of fire-fighting detection equipment, in particular to a limiting and connecting structure of a to-be-detected piece for detecting a smoke detector.

Background

The smoke detector can detect smoke at the early stage of fire formation to achieve the purpose of early warning of fire, before the smoke detector is used, whether the smoke detector reaches the standard is particularly important, Chinese patent application with the application number of CN201720365671.7 discloses a detection device for a fire-fighting smoke detector, a great amount of smoke is generated in a closed smoke generation box by igniting burning incense, then the smoke is led into a detection mechanism by an air exhaust mechanism, the smoke detector is connected with a power supply in the detection mechanism to observe whether the smoke detector gives an alarm or not, a plurality of smoke detectors in a batch are detected, but when the device is used for installing the smoke detector, the assembly operation is complicated, time and labor are wasted, meanwhile, the sealing performance of a connecting position cannot be effectively guaranteed, the smoke is easy to scatter to the outside of detection equipment, and inconvenience is brought to detection, in view of the above, the present invention has been made in view of the above problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a limiting and connecting structure of a to-be-detected piece for detecting a smoke detector, which solves the problems in the prior art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a limiting and connecting structure of a to-be-detected part for detecting a smoke detector comprises a detecting device and a connecting seat, wherein an assembling hole is formed in the upper portion of a box body of the detecting device, a fixing sleeve is arranged in the assembling hole, an elastic sealing structure is arranged on the lower portion of the fixing sleeve, a limiting and connecting structure is arranged on the upper portion of the elastic sealing structure, the lower end of the connecting seat is assembled and connected with the to-be-detected smoke detector, and the connecting seat is inserted into the fixing sleeve and is mutually clamped with the limiting and connecting structure;

the connecting seat is of a columnar boss structure, a wiring hole is formed in the position, along the central axis, of the connecting seat, a data connecting wire is arranged in the wiring hole, sealant is filled at two ends of the wiring hole, a clamping and positioning assembly is arranged at the lower end of the connecting seat, a positioning disc is arranged on the side wall of the connecting seat, and the lower end face of the positioning disc is attached to an elastic sealing structure;

the limiting connection structure comprises a pair of clamping connection components with the same structure, through grooves are symmetrically formed in the side wall of the fixing sleeve, and the pair of clamping connection components are symmetrically arranged in the through grooves and are mutually clamped with the positioning disc.

Preferably, the clip connection assembly includes: mount pad, two guide arms, cowl and handle, the mount pad welds on the fixed sleeve lateral wall and is located logical groove one side, two the guide arm slides the cartridge in the mount pad, cowl cartridge in lead to the inslot and with two guide arm fixed connection, the handle welds on the end that exposes of two guide arms.

Preferably, the elastic sealing structure includes: the annular seat is welded on the inner wall of the fixed sleeve, the compression springs are arranged on the annular seat along an annular array, the annular plate is welded on the upper end of the compression springs, and the rubber plate is attached to the annular plate.

Preferably, the rubber sleeve is attached to the lower end face of the positioning disc and is of a stepped cylindrical structure.

Preferably, the clamping and positioning assembly comprises: the pushing device comprises a fixed seat, a pushing spring, a telescopic column and a clamping block, wherein the fixed seat is arranged at the lower end of a connecting seat, one end of the pushing spring is connected with the fixed seat, the clamping block is arranged at the other end of the pushing spring, the telescopic column is inserted into the pushing spring, two ends of the telescopic column are respectively connected with the fixed seat and the clamping block, and an arc-shaped groove is formed in the inner side wall surface of the clamping block.

Preferably, the lower end of the boss seat of the connecting seat is provided with a rubber gasket.

Advantageous effects

The utility model provides a limiting and connecting structure of a to-be-detected piece for detecting a smoke detector. The method has the following beneficial effects: the limiting and connecting structure of the to-be-detected piece for detecting the smoke detector is used for improving the existing detection device, the upper part of a detection box is provided with an assembling hole, a fixing sleeve is arranged in the assembling hole, the limiting and connecting structure is arranged in the fixing sleeve, the lower part of the limiting and connecting structure is provided with an elastic sealing structure, the to-be-detected smoke detector is installed on a connecting seat, the to-be-detected smoke detector is inserted into the assembling hole, and the limiting and connecting structure is used for quickly locking the connecting seat, so that the quick connection between the to-be-detected smoke detector and the detection device is effectively improved, the detection operation efficiency is improved, meanwhile, the elastic sealing structure is matched for sealing the connecting position, the sealing effect is ensured, the problems that in the prior art, the operation of installing the smoke detector on the detection device is complex, the time and labor are wasted, the sealing performance of the connecting position cannot be effectively ensured, and smoke is easily scattered to the outside of the detection device are solved, and the detection is inconvenient.

Drawings

Fig. 1 is a schematic perspective view of an assembled state of a limiting connection structure of a to-be-detected member for smoke detector detection according to the present invention.

Fig. 2 is a schematic axial view of a fixing sleeve portion of a limiting connection structure of a to-be-detected member for smoke detector detection according to the present invention.

Fig. 3 is a schematic axial view of a connecting seat portion of a limiting and connecting structure of a to-be-detected member for detecting a smoke detector according to the present invention.

Fig. 4 is a schematic front sectional view of the to-be-tested member limiting connection structure for smoke detector detection in fig. 1.

Fig. 5 is a schematic side view cross-sectional structure view of the to-be-tested member limiting connection structure for smoke detector detection in fig. 1.

Fig. 6 is an enlarged structural diagram of a position a of the limiting connection structure of the to-be-detected member for detecting the smoke detector according to the present invention.

In the figure: 1. a detection device; 2. a connecting seat; 3. fixing the sleeve; 4. a data link; 5. positioning the disc; 6. a mounting seat; 7. a guide bar; 8. an arc-shaped baffle plate; 9. a handle; 10. an annular seat; 11. a compression spring; 12. an annular plate; 13. a rubber plate; 14. a rubber sleeve; 15. a fixed seat; 16. a pushing spring; 17. a telescopic column; 18. a clamping block; 19. a rubber gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

Referring to fig. 1-6, the present invention provides a limiting connection structure of a to-be-tested device for detecting a smoke detector:

example (b): as can be known from the attached drawings 1-6 of the specification, the scheme comprises a detection device 1 and a connecting seat 2, the upper part of a box body of the detection device 1 is provided with an assembly hole, a fixed sleeve 3 is arranged in the assembly hole, the lower part of the fixed sleeve 3 is provided with an elastic sealing structure, the upper part of the elastic sealing structure is provided with a limiting connecting structure, the lower end of the connecting seat 2 is assembled and connected with a smoke detector to be detected, the connecting seat 2 is inserted in the fixed sleeve 3 and is mutually clamped and connected with the limiting connecting structure, the connecting seat 2 is of a columnar boss structure, a wiring hole is arranged on the connecting seat 2 along the central axis, a data connecting wire 4 is arranged in the wiring hole, sealant is filled at the two ends of the wiring hole, the lower end of the connecting seat 2 is provided with a clamping and positioning assembly, a positioning disc 5 is arranged on the side wall of the connecting seat 2, the lower end surface of the positioning disc 5 is attached with the elastic sealing structure, wherein the limiting connecting structure comprises a pair of clamping and connecting assembly components with the same structure, the side wall of the fixed sleeve 3 is symmetrically provided with through grooves, a pair of clamping and fixing connecting components are symmetrically arranged in the through grooves and are mutually clamped with the positioning disc 5, when in use, a smoke detector to be detected is clamped in the clamping and positioning component at the lower end of the connecting seat 2, the connecting line of the smoke detector is connected with the lower end of the data connecting line 4 in the wiring hole of the connecting seat 2, then the connecting seat 2 provided with the smoke detector is inserted into the fixed sleeve 3 on the detection device 1, the lower end face of the positioning disc 5 on the connecting seat 2 is attached to the upper end face of the elastic sealing structure, the connecting seat 2 is pressed downwards to enable the connecting seat 2 to descend to a lower dead point, the clamping and fixing connecting components are pressed, the upper end face of the positioning disc 5 is limited and clamped by the clamping and fixing connecting components, so that the connecting seat 2 is limited and fixed, and at the moment, the elastic sealing structure is attached to the lower end face of the positioning disc 5, and then can effectively guarantee the leakproofness of contact position, be connected the check out test set on the detection device 1 with the last port of data connection line 4 again, can carry out the detection operation of smoke detector, after the detection, pull out the solid coupling assembling of card, under elastic sealing component's elastic force effect, upwards ejecting connecting seat 2, can take off connecting seat 2, and change smoke detector, moreover, the steam generator is simple in structure, the assembly efficiency is high, can effectively improve the overall efficiency of detecting the operation.

As can be seen from fig. 1-2 and fig. 4 in the specification, in the specific implementation process, the clamping connection assembly includes: mount pad 6, two guide arms 7, cowl 8 and handle 9, mount pad 6 welds on 3 lateral walls of fixed sleeve and is located logical groove one side, two guide arms 7 slip cartridge in mount pad 6, cowl 8 cartridge in logical inslot and with two guide arm 7 fixed connection, handle 9 welds on the end that exposes of two guide arms 7, during the use, press or stimulate guide arm 7 through handle 9, then make the pull rod slide under mount pad 6's limiting displacement, thereby realize cowl 8 to guide arm 7 one end and control the regulation, and then realize cowl 8 down terminal surface and the contact or the separation of positioning disc 5 up end, and then realize the card solid or the release to positioning disc 5, thereby realize spacing fixed and spacing the release of connecting seat 2.

As can be seen from fig. 1 to 6 of the specification, in the implementation process, the elastic sealing structure comprises: annular seat 10, compression spring 11, annular plate 12 and rubber slab 13, annular seat 10 welds on 3 inner walls of fixed sleeve, compression spring 11 sets up on annular seat 10 along the annular array, annular plate 12 welds on compression spring 11's upper end, rubber slab 13 pastes and adorns on annular plate 12, in the time of the use, press connecting seat 2 downwards, and then make location disc 5 on the 2 lateral walls of connecting seat remove downwards in step, the back is pasted mutually with rubber slab 13 on the annular plate 12 to terminal surface under the location disc 5, connecting seat 2 lasts down, and then make annular plate 12 extrude compression spring 11, thereby make the lower terminal surface and the rubber slab 13 of location disc 5 hug closely, thereby under the spring action, make the leakproofness of contact position obtain effective assurance.

In the specific implementation process, as an optimal arrangement, the rubber sleeve 14 is attached to the lower end face of the positioning disk 5, the rubber sleeve 14 is of a stepped cylindrical structure, the rubber sleeve 14 of the stepped cylindrical structure is arranged on the lower end face of the positioning disk 5, one part of the rubber sleeve 14 is inserted into the inner side of the rubber plate 13, and the stepped table top part is tightly attached to the rubber plate 13, so that the sealing performance of the connecting position can be effectively improved, and the smoke dust is effectively prevented from scattering and overflowing in the detection process.

In a specific implementation process, as a preferable configuration, the clamping and positioning assembly includes: the smoke detector comprises a fixed seat 15, a pushing spring 16, a telescopic column 17 and clamping blocks 18, wherein the fixed seat 15 is arranged at the lower end of the connecting seat 2, one end of the pushing spring 16 is connected with the fixed seat 15, the clamping blocks 18 are arranged at the other end of the pushing spring 16, the telescopic column 17 is inserted into the pushing spring 16, two ends of the telescopic column are respectively connected with the fixed seat 15 and the clamping blocks 18, and arc-shaped grooves are formed in the inner side wall surface of each clamping block 18.

In the concrete implementation process, the boss base lower extreme of above-mentioned connecting seat 2 is provided with rubber packing ring 19, through the setting of rubber packing ring 19, can effective wall push down the in-process at connecting seat 2, the boss part of connecting seat 2 directly produces the impact vibrations with the contact of fixed sleeve 3 up end, rubber packing ring 19 can carry out effectual buffering, push down when the elasticity of rubber packing ring 19 can effectively guarantee connecting seat 2 installation simultaneously and target in place, improve the convenience of the solid coupling assembling action of card.

In conclusion, the limiting and connecting structure of the to-be-detected piece for detecting the smoke detector improves the existing detecting device 1, the upper part of the detecting box is provided with the assembling hole, the fixing sleeve 3 is arranged in the assembling hole, the limiting and connecting structure is arranged in the fixing sleeve 3, the lower part of the limiting and connecting structure is provided with the elastic sealing structure, the to-be-detected smoke detector is installed on the connecting seat 2, the to-be-detected smoke detector is inserted into the assembling hole, and the connecting seat 2 is quickly locked by the limiting and connecting structure, so that the quick connection between the to-be-detected smoke detector and the detecting device 1 is effectively improved, the detecting operation efficiency is improved, meanwhile, the connecting position is sealed by matching with the elastic sealing structure, the sealing effect is ensured, the problems that the operation of installing the smoke detector on the detecting device 1 is complicated, the time and labor are wasted, and the sealing performance of the connecting position can not be effectively ensured in the prior art are solved, the smog is easy to scatter outside the detection equipment, and brings inconvenience to detection.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spacing connection structure of a to-be-detected part for detecting a smoke detector comprises a detection device (1) and a connecting seat (2), and is characterized in that an assembly hole is formed in the upper portion of a box body of the detection device (1), a fixing sleeve (3) is arranged in the assembly hole, an elastic sealing structure is arranged on the lower portion of the fixing sleeve (3), a spacing connection structure is arranged on the upper portion of the elastic sealing structure, the lower end of the connecting seat (2) is connected with the to-be-detected smoke detector in an assembling mode, and the connecting seat (2) is inserted into the fixing sleeve (3) and clamped with the spacing connection structure;

the connecting seat (2) is of a columnar boss structure, a wiring hole is formed in the position, along the central axis, of the connecting seat (2), a data connecting line (4) is arranged in the wiring hole, sealant is filled at two ends of the wiring hole, a clamping and positioning assembly is arranged at the lower end of the connecting seat (2), a positioning disc (5) is arranged on the side wall of the connecting seat (2), and the lower end face of the positioning disc (5) is attached to an elastic sealing structure;

the limiting connection structure comprises a pair of clamping connection components with the same structure, through grooves are symmetrically formed in the side wall of the fixing sleeve (3), and the pair of clamping connection components are symmetrically arranged in the through grooves and are mutually clamped with the positioning disc (5).

2. The spacing connection structure of a piece to be measured for smoke detector detection of claim 1, wherein the clamping connection assembly comprises: mount pad (6), two guide arms (7), cowl (8) and handle (9), mount pad (6) weld on fixed sleeve (3) lateral wall and be located logical groove one side, two guide arm (7) slip cartridge is in mount pad (6), cowl (8) cartridge in lead to the inslot and with two guide arm (7) fixed connection, handle (9) weld on the end that exposes of two guide arms (7).

3. The spacing connection structure of a piece to be measured for smoke detector detection of claim 1, wherein the elastic sealing structure comprises: annular seat (10), compression spring (11), annular plate (12) and rubber slab (13), weld on fixed sleeve (3) inner wall annular seat (10), compression spring (11) set up on annular seat (10) along annular array, annular plate (12) weld on compression spring (11)'s upper end, rubber slab (13) are adorned on annular plate (12).

4. The limiting and connecting structure of the to-be-detected part for detecting the smoke detector as claimed in claim 3, wherein a rubber sleeve (14) is attached to the lower end face of the positioning disc (5), and the rubber sleeve (14) is of a stepped cylindrical structure.

5. The spacing connection structure of a piece to be measured for smoke detector detection of claim 1, wherein the clamping and positioning assembly comprises: fixing base (15), top push spring (16), flexible post (17) and clamp splice (18), fixing base (15) set up on the lower extreme of connecting seat (2), top push spring (16) one end is connected with fixing base (15), clamp splice (18) set up on the other end of top push spring (16), flexible post (17) cartridge is connected with fixing base (15) and clamp splice (18) respectively in top push spring (16) both ends, seted up the arc recess on the wall surface of clamp splice (18) inner side.

6. The limiting and connecting structure of the to-be-detected part for detecting the smoke detector as claimed in claim 1, wherein a rubber gasket (19) is arranged at the lower end of the boss seat of the connecting seat (2).