CN210899345U

CN210899345U - Waterproof security protection camera

Info

Publication number: CN210899345U
Application number: CN202020161893.9U
Authority: CN
Inventors: 任俊利
Original assignee: Langfang Bolian Technology Development Co ltd
Current assignee: Langfang Bolian Technology Development Co ltd
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-06-30
Anticipated expiration: 2030-02-12

Abstract

The utility model discloses a waterproof security protection camera, including preceding shell and backshell, connect between preceding shell and the backshell, the backshell has seted up the round recess on being close to the one end lateral wall of preceding shell, the inside fixedly connected with sealing washer of recess, it sets up cyclic annular arch on the one end lateral wall that the backshell is close to preceding shell, cyclic annular arch can insert in the recess, and cyclic annular arch is connected with the recess interference. When the front shell is assembled with the rear shell, the annular protrusions extrude the sealing rings in the grooves, so that the sealing rings deform to better fit the annular protrusions to extrude the grooves, gaps are blocked, and the sealing effect is improved.

Description

Waterproof security protection camera

Technical Field

The utility model relates to a waterproof camera technical field specifically is a waterproof security protection camera.

Background

With the development and demand of society, monitoring devices are widely used, people have increasingly higher requirements on the monitoring devices, and particularly, the monitoring devices need to have good performance so as to ensure that cameras used for monitoring have stable performance.

The sealing performance of the front shell and the rear shell of the existing camera is mainly ensured by the following two modes after the front shell and the rear shell are assembled, the first mode is that a sealing ring made of compressed silica gel or rubber is arranged between the front shell and the rear shell, and the sealing ring is compressed by locking the front shell and the rear shell, so that the cavity of the front shell and the rear shell is isolated from the outside to achieve the purpose of sealing the cavity; the second mode is that glue is dispensed on a glue dispensing groove of one part, then the part is mounted on the other part, glue is finally cured, and a gap between the two parts is filled with the cured glue after the glue is cured, so that the aim of isolating and preventing water is fulfilled.

The sealing effect is not easily ensured by the sealing technology, and the sealing effect is different due to the processing technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof security protection camera to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof security protection camera, includes preceding shell and backshell, connect between preceding shell and the backshell, the backshell has seted up the round recess on being close to the one end lateral wall of preceding shell, the inside fixedly connected with sealing washer of recess, preceding shell sets up cyclic annular arch on being close to the one end lateral wall of backshell, cyclic annular arch can insert in the recess, and cyclic annular arch is connected with the recess interference.

Preferably, a plurality of threaded rods are fixedly connected to the side wall of one end, close to the front shell, of the rear shell, through holes are formed in the side wall of one end, close to the rear shell, of the front shell, corresponding to the threaded rods, the end, far away from the rear shell, of the front shell is provided with a plurality of rotating tubes, the rotating tubes are matched with the threaded rods, internal threads are formed in the inner wall of the rotating tubes, the rotating tubes and the through holes are coaxially arranged, a bearing is sleeved at one end, close to the front shell, of each rotating tube, and the outer ring of the bearing is fixedly.

Preferably, the groove is a stepped groove, and the width of the bottom of the groove is greater than the width of the inlet of the groove.

Preferably, the sealing ring is an annular air bag, and the diameter of the cross section of the sealing ring is not less than the width of the groove bottom of the groove.

Preferably, the outer wall of the rotating pipe is provided with a frosted layer, and the length of the threaded rod is greater than that of the through hole.

Compared with the prior art, the beneficial effects of the utility model are that: when the front shell is assembled with the rear shell, the annular protrusions extrude the sealing rings in the grooves, so that the sealing rings deform to better fit the annular protrusions to extrude the grooves, gaps are blocked, and the sealing effect is improved.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 4 is an enlarged view of fig. 3 at B.

Reference numbers in the figures: the device comprises a front shell 1, a rear shell 2, a groove 3, a sealing ring 4, an annular bulge 5, a threaded rod 6, a through hole 7, a rotating pipe 8 and a bearing 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a waterproof security protection camera, includes preceding shell 1 and backshell 2, connect between preceding shell 1 and the backshell 2, backshell 2 has seted up round recess 3 on being close to preceding shell 1's the one end lateral wall, the inside fixedly connected with sealing washer 4 of recess 3, preceding shell 1 sets up annular protrusion 5 on being close to the one end lateral wall of backshell 2, annular protrusion 5 can insert in the recess 3, and annular protrusion 5 is connected with recess 3 interference. Rear shell 2 is close to a plurality of threaded rods 6 of fixedly connected with on the one end lateral wall of preceding shell 1, preceding shell 1 corresponds the position with threaded rod 6 and has seted up through-hole 7 on being close to the one end lateral wall of rear shell 2, the one end that rear shell 2 was kept away from to preceding shell 1 is provided with a plurality of swinging arms 8, swinging arms 8 and the cooperation of threaded rod 6 are provided with the internal thread on its inner wall, and swinging arms 8 and the coaxial setting of through-hole 7, bearing 9 has been cup jointed to the one end that is close to preceding shell 1 of swinging arms 8, shell 1 before the outer lane fixed connection of bearing 9, be provided with the dull polish layer on the outer wall of swinging arms 8, the length of threaded rod 6 is greater than the length of.

When will preceding shell 1 and backshell 2 assembly, the sealing washer 4 in the protruding 5 extrusion recesses 3 of cyclic annular makes the sealing washer 4 take place to deform and can be better agree with the protruding 5 extrusion recesses 3 of cyclic annular, blocks up the gap, helps improving sealed effect.

Example 2

Referring to fig. 3-4, the present invention provides a technical solution: the utility model provides a waterproof security protection camera, includes preceding shell 1 and backshell 2, connect between preceding shell 1 and the backshell 2, round recess 3 has been seted up on backshell 2 is close to the one end lateral wall of preceding shell 1, the inside fixedly connected with sealing washer 4 of recess 3, recess 3 is the ladder groove, and the width of its bottom is greater than the width that recess 3 entered the mouth. The sealing ring 4 is an annular air bag, and the diameter of the section of the sealing ring is not less than the width of the groove bottom of the groove 3. Preceding shell 1 is close to and sets up annular bulge 5 on the one end lateral wall of backshell 2, annular bulge 5 can insert in recess 3, and annular bulge 5 and recess 3 interference fit connection. The annular air sac-shaped sealing ring 4 can cover the insertion end of the annular bulge 5, and the sealing effect is improved. Rear shell 2 is close to a plurality of threaded rods 6 of fixedly connected with on the one end lateral wall of preceding shell 1, preceding shell 1 corresponds the position with threaded rod 6 and has seted up through-hole 7 on being close to the one end lateral wall of rear shell 2, the one end that rear shell 2 was kept away from to preceding shell 1 is provided with a plurality of swinging arms 8, swinging arms 8 and the cooperation of threaded rod 6 are provided with the internal thread on its inner wall, and swinging arms 8 and the coaxial setting of through-hole 7, bearing 9 has been cup jointed to the one end that is close to preceding shell 1 of swinging arms 8, shell 1 before the outer lane fixed connection of bearing 9, be provided with the dull polish layer on the outer wall of swinging arms 8, the length of threaded rod 6 is greater than the length of.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof security protection camera, includes preceding shell (1) and backshell (2), connect its characterized in that between preceding shell (1) and backshell (2): the utility model discloses a rear shell (2) is close to and has offered round recess (3) on the one end lateral wall of preceding shell (1), the inside fixedly connected with sealing washer (4) of recess (3), preceding shell (1) is close to and sets up annular bulge (5) on the one end lateral wall of rear shell (2), annular bulge (5) can insert in recess (3), and annular bulge (5) are connected with recess (3) interference.

2. The waterproof security camera according to claim 1, characterized in that: the utility model discloses a bearing, including backshell (2), through-hole (7) have been seted up to the one end lateral wall that backshell (2) was close to preceding shell (1) on the one end lateral wall of backshell (1) fixedly connected with a plurality of threaded rods (6), preceding shell (1) is close to the one end lateral wall of backshell (2) and corresponds the position with threaded rod (6) and seted up through-hole (7), the one end that backshell (2) were kept away from to preceding shell (1) is provided with a plurality of rotating tubes (8), rotating tube (8) and threaded rod (6) cooperation are provided with the internal thread on its inner wall, and rotating tube (8) and through-hole (7) coaxial setting, bearing (9) have been cup jointed to the one end.

3. The waterproof security camera according to claim 2, characterized in that: the groove (3) is a stepped groove, and the width of the bottom of the groove is greater than that of the inlet of the groove (3).

4. The waterproof security camera according to any one of claims 1 to 3, characterized in that: the sealing ring (4) is an annular air bag, and the diameter of the section of the sealing ring is not less than the width of the groove bottom of the groove (3).

5. The waterproof security camera according to claim 2, characterized in that: the outer wall of the rotating pipe (8) is provided with a frosted treatment layer, and the length of the threaded rod (6) is larger than that of the through hole (7).