CN212906523U - Infrared detection anti-theft alarm - Google Patents
Infrared detection anti-theft alarm Download PDFInfo
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- CN212906523U CN212906523U CN202021829273.4U CN202021829273U CN212906523U CN 212906523 U CN212906523 U CN 212906523U CN 202021829273 U CN202021829273 U CN 202021829273U CN 212906523 U CN212906523 U CN 212906523U
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Abstract
The utility model provides an infrared detection burglar alarm belongs to infrared alarm technical field. The infrared detection anti-theft alarm comprises a connecting seat, an alarm device and a locking assembly. The connecting seat includes connecting plate and fixed block, the fixed block is fixed the surface of connecting plate, alarm device includes base and infrared alarm body, the third recess has been seted up to the upper end inside of base, the spacing groove has been seted up to the internal surface of third recess, the fixed block joint is in the inside of third recess, locking Assembly includes slider and threaded rod, the threaded rod rotate run through in the spacing groove, slider sliding connection be in the inside of spacing groove, the threaded rod spiro union is in the inside of slider, the end fixing of slider has the fixture block, the fixture block joint is in the inside of fixed block. The utility model discloses at the in-process of burglar alarm installation and dismantlement, simple and convenient more that can.
Description
Technical Field
The utility model relates to an infrared alarm field particularly, relates to an infrared detection burglar alarm.
Background
The infrared alarm is divided into an active type and a passive type. The active infrared alarm is characterized in that the alarm actively emits infrared rays, and the infrared rays bounce back when touching obstacles and are received by a probe of the alarm. If the probe detects that the infrared ray is static, namely the infrared ray is continuously emitted and the infrared ray is continuously rebounded, the alarm cannot give an alarm. When a movable object touches the invisible red line, the probe detects the abnormality and gives an alarm.
At present, the existing infrared detection burglar alarm needs to be fixed and detached through a handle in the installation process, and is more complicated to install and detach.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides an infrared detection burglar alarm aims at improving infrared detection burglar alarm, at the installation with dismantle the more loaded down with trivial details problem of in-process.
The utility model discloses a realize like this:
the utility model provides an infrared detection burglar alarm, including connecting seat, alarm device and locking Assembly.
The connecting seat includes connecting plate and fixed block, the fixed block is fixed the surface of connecting plate, alarm device includes base and infrared alarm body, the third recess has been seted up to the upper end inside of base, the spacing groove has been seted up to the internal surface of third recess, the fixed block joint is in the inside of third recess, the infrared alarm body is installed the bottom of base, locking Assembly includes slider and threaded rod, the threaded rod rotate run through in the spacing groove, slider sliding connection is in the inside of spacing groove, the threaded rod spiro union is in the inside of slider, the end fixing of slider has the fixture block, the fixture block joint is in the inside of fixed block.
The utility model discloses an in one embodiment, the inside of connecting plate is located the fixed block and has seted up first recess all around, the nail hole has been seted up to the inside of first recess.
The utility model discloses an in one embodiment, the spout has been seted up on the surface of fixed block, the internal surface fixing of third recess have with the first stopper of spout assorted, first stopper with the internal surface sliding connection of spout.
The utility model discloses an in one embodiment, the surface of fixed block seted up with fixture block assorted draw-in groove, the fixture block joint is in the inside of draw-in groove.
In an embodiment of the present invention, a second groove is disposed at the lower end edge of the base, and a protective cover is screwed on the surface of the second groove.
In an embodiment of the present invention, an elastic component is fixed inside the third groove.
In an embodiment of the present invention, the number of the elastic components is at least four, and the elastic components are circumferentially disposed along the inner surface edge of the third groove.
In an embodiment of the present invention, the elastic component includes a sleeve, an elastic member and an annular movable plate, the sleeve is fixed inside the third groove, the elastic member is fixed inside the sleeve, a supporting block is fixed at an end of the elastic member, the supporting block is slidably connected to an inner surface of the sleeve, the annular movable plate is fixed to a top surface of the supporting block, the annular movable plate is slidably connected to an inner surface of the third groove, and the top surface of the annular movable plate is tightly attached to the fixed block.
The utility model discloses an in one embodiment, telescopic inside is fixed with the second stopper, the surface mounting of supporting shoe have with second stopper assorted third stopper.
In an embodiment of the present invention, the end key of the threaded rod is connected to a rotating portion, and the rotating portion is located on the outer surface of the base.
The utility model has the advantages that: the utility model discloses an infrared detection burglar alarm that above-mentioned design obtained, during the use, fix the connecting plate to suitable position, at this moment pass through third recess joint with the base on the fixed block, then press the base and make fixed block and elastic component take place the extrusion, at this moment, it is rotatory to drive the threaded rod through the rotation part, make the slider drive the fixture block to a lateral shifting, make the fixture block joint in the draw-in groove of fixed block surface, thereby fix burglar alarm, at burglar alarm installation and the in-process of dismantling, simple and convenient more that can be like this.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a first view angle structure of an infrared detection burglar alarm according to an embodiment of the present invention;
fig. 2 is a schematic view of a cross-sectional structure of an infrared detection burglar alarm according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the sleeve of the infrared detection burglar alarm according to the embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of the locking assembly of the infrared detection burglar alarm according to the embodiment of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 4 according to the present invention.
In the figure: 100-a connecting seat; 110-a connecting plate; 111-a first recess; 112-nail holes; 120-fixed block; 121-a chute; 122-a card slot; 200-an alarm device; 210-a base; 211-a second recess; 212-a third groove; 2121-a first stopper; 213-a limit groove; 220-infrared alarm body; 230-a shield; 240-a resilient component; 241-a sleeve; 2411-a second limiting block; 242-an elastic member; 243-a support block; 2431-a third stopper; 244-annular movable plate; 300-a locking assembly; 310-a slider; 311-a fixture block; 320-a threaded rod; 321-rotating part.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: an infrared detection burglar alarm comprises a connecting seat 100, an alarm device 200 and a locking assembly 300.
The alarm device 200 is fixed at the bottom of the connecting base 100 for performing an anti-theft alarm, and the locking assembly 300 is fixed on the alarm device 200 for fixing the alarm device 200 and the connecting base 100.
Referring to fig. 1, 2 and 4, the connecting seat 100 includes a connecting plate 110 and a fixing block 120, and the fixing block 120 is fixed on a surface of the connecting plate 110; first recess 111 has been seted up around the inside of connecting plate 110 is located fixed block 120, and nail hole 112 has been seted up to the inside of first recess 111, and here through the setting of first recess 111 and nail hole 112, can make things convenient for the screw to run through, conveniently fixes connecting plate 110 in suitable position.
The sliding groove 121 is formed in the surface of the fixing block 120, the first limiting block 2121 matched with the sliding groove 121 is fixed to the inner surface of the third groove 212, the first limiting block 2121 is connected with the inner surface of the sliding groove 121 in a sliding mode, and the sliding groove 121 and the first limiting block 2121 are arranged to limit the position of the base 210 when the base is clamped through the third groove 212, so that clamping is more stable and convenient.
The outer surface of the fixing block 120 is provided with a clamping groove 122 matched with the clamping block 311, the clamping block 311 is clamped in the clamping groove 122, and the base 210 can be conveniently fixed on the surface of the fixing block 120 through the arrangement of the clamping block 311 and the clamping groove 122.
Referring to fig. 1 to 5, the alarm device 200 includes a base 210 and an infrared alarm body 220, a third groove 212 is formed in an upper end of the base 210, a limiting groove 213 is formed in an inner surface of the third groove 212, the fixing block 120 is clamped in the third groove 212, and the infrared alarm body 220 is mounted at a bottom of the base 210.
The edge of the lower end of the base 210 is provided with a second groove 211, the surface of the second groove 211 is screwed with a protective cover 230, and the arrangement of the protective cover 230 can conveniently protect the infrared alarm body 220.
The elastic member 240 is fixed inside the third groove 212; at least four elastic components 240 are arranged, and the elastic components 240 are circumferentially arranged along the inner surface edge of the third groove 212; the elastic assembly 240 includes a sleeve 241, an elastic member 242 and an annular movable plate 244, the sleeve 241 is fixed inside the third groove 212, the elastic member 242 is fixed inside the sleeve 241, a supporting block 243 is fixed at an end of the elastic member 242, the supporting block 243 is slidably connected with an inner surface of the sleeve 241, the annular movable plate 244 is fixed on a top surface of the supporting block 243, the annular movable plate 244 is slidably connected with an inner surface of the third groove 212, and a top surface of the annular movable plate 244 is closely attached to the fixed block 120, so that the base 210 can be conveniently detached from the surface of the fixed block 120, and the base 210 can be conveniently detached.
A second limit block 2411 is fixed inside the sleeve 241, a third limit block 2431 matched with the second limit block 2411 is fixed on the outer surface of the support block 243, and the support block 243 can be prevented from being separated from the sleeve 241 by the arrangement of the second limit block 2411 and the third limit block 2431.
Referring to fig. 1, 2, 4 and 5, the locking assembly 300 includes a sliding block 310 and a threaded rod 320, the threaded rod 320 is rotatably inserted into the limiting groove 213, a bearing is interference-connected to an outer surface of the threaded rod 320, the bearing is embedded in an inner surface of the limiting groove 213, so that the threaded rod 320 can be conveniently fixed and the threaded rod 320 can be conveniently rotated, the sliding block 310 is slidably connected to the inside of the limiting groove 213, the threaded rod 320 is screwed into the sliding block 310, a locking block 311 is fixed at an end of the sliding block 310, and the locking block 311 is locked to the inside of the fixing block 120.
The end key of threaded rod 320 is connected with rotation portion 321, and rotation portion 321 is located the surface of base 210, and rotation portion 321 here is the knob, through the setting of rotation portion 321, can conveniently drive threaded rod 320 and rotate.
Specifically, the working principle of the infrared detection burglar alarm is as follows: during the use, run through nail hole 112 through the screw and then fix suitable position with connecting plate 110, at this moment, pass through third recess 212 joint with base 210 on fixed block 120, then press base 210 and make fixed block 120 and elastic component 240 take place the extrusion, at this moment, it is rotatory to drive threaded rod 320 through rotating part 321, make slider 310 drive fixture block 311 to one side removal, make fixture block 311 joint in the draw-in groove 122 of fixed block 120 surface, thereby fix burglar alarm, like this at burglar alarm installation and the in-process of dismantling, simple and convenient more can.
It should be noted that the specific model specification of the infrared alarm body 220 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply to the infrared alarm body 220 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An infrared detection burglar alarm is characterized by comprising
The connecting device comprises a connecting seat (100), wherein the connecting seat (100) comprises a connecting plate (110) and a fixing block (120), and the fixing block (120) is fixed on the surface of the connecting plate (110);
the alarm device (200) comprises a base (210) and an infrared alarm body (220), a third groove (212) is formed in the upper end of the base (210), a limiting groove (213) is formed in the inner surface of the third groove (212), the fixing block (120) is clamped in the third groove (212), and the infrared alarm body (220) is installed at the bottom of the base (210);
locking Assembly (300), locking Assembly (300) include slider (310) and threaded rod (320), threaded rod (320) rotate run through in spacing groove (213), slider (310) sliding connection be in the inside of spacing groove (213), threaded rod (320) spiro union is in the inside of slider (310), the end fixing of slider (310) has fixture block (311), fixture block (311) joint is in the inside of fixed block (120).
2. The infrared detection burglar alarm according to claim 1, wherein a first groove (111) is formed in the connecting plate (110) around the fixing block (120), and a nail hole (112) is formed in the first groove (111).
3. The infrared detection burglar alarm according to claim 1, wherein a sliding groove (121) is formed in a surface of the fixing block (120), a first limiting block (2121) matched with the sliding groove (121) is fixed to an inner surface of the third groove (212), and the first limiting block (2121) is slidably connected with the inner surface of the sliding groove (121).
4. The infrared detection burglar alarm according to claim 1, wherein a locking groove (122) matched with said locking block (311) is formed on an outer surface of said fixing block (120), and said locking block (311) is locked inside said locking groove (122).
5. The infrared detection burglar alarm according to claim 1, characterized in that a second groove (211) is formed in a lower edge of said base (210), and a protective cover (230) is screwed to a surface of said second groove (211).
6. An infrared detection burglar alarm according to claim 1, characterized in that said third recess (212) is internally fixed with a resilient member (240).
7. An infrared detection burglar alarm according to claim 6, characterized in that said resilient members (240) are provided in at least four numbers, said resilient members (240) being circumferentially arranged along an inner surface edge of said third recess (212).
8. An infrared detection burglar alarm according to claim 7, characterized in that said elastic member (240) comprises a sleeve (241), an elastic member (242) and an annular movable plate (244), said sleeve (241) is fixed inside said third groove (212), said elastic member (242) is fixed inside said sleeve (241), a supporting block (243) is fixed at an end of said elastic member (242), said supporting block (243) is slidably connected with an inner surface of said sleeve (241), said annular movable plate (244) is fixed on a top surface of said supporting block (243), said annular movable plate (244) is slidably connected with an inner surface of said third groove (212), and a top surface of said annular movable plate (244) is closely attached to said fixed block (120).
9. The infrared detection burglar alarm of claim 8, characterized in that a second stopper (2411) is fixed inside said sleeve (241), and a third stopper (2431) matched with said second stopper (2411) is fixed on the outer surface of said supporting block (243).
10. An infrared detection burglar alarm according to claim 1, characterized in that a rotation portion (321) is keyed to an end of said threaded rod (320), said rotation portion (321) being located on an outer surface of said base (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021829273.4U CN212906523U (en) | 2020-08-27 | 2020-08-27 | Infrared detection anti-theft alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021829273.4U CN212906523U (en) | 2020-08-27 | 2020-08-27 | Infrared detection anti-theft alarm |
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| Publication Number | Publication Date |
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| CN212906523U true CN212906523U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021829273.4U Active CN212906523U (en) | 2020-08-27 | 2020-08-27 | Infrared detection anti-theft alarm |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113990007A (en) * | 2021-10-30 | 2022-01-28 | 国网河南省电力公司新野县供电公司 | Anti-theft alarm device of power transformer |
-
2020
- 2020-08-27 CN CN202021829273.4U patent/CN212906523U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113990007A (en) * | 2021-10-30 | 2022-01-28 | 国网河南省电力公司新野县供电公司 | Anti-theft alarm device of power transformer |
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