Repeater case with anti-theft function

Abstract

The utility model discloses a repeater case with an anti-theft function, which comprises a pair of shells, four corners of one of the shells are fixedly provided with threaded cylinders penetrating through the other shell, fasteners are connected in the threaded cylinders, a pressure arm is sleeved between the fasteners on two adjacent sides, the bottom of the pressure arm is provided with a pressure detector, and the pressure detector is connected with the threaded cylinders. An electronic coded lock vertically locked with the pressure arm is installed on the shell, an alarm connected with the electronic coded lock is further installed on the shell, and a handle is arranged on one side of the shell. According to the utility model, the threaded cylinder, the fastener, the pressure arm, the pressure detector, the electronic coded lock and the alarm are arranged, so that compared with the prior art, when a person tries to detach the pressure arm in a state that the electronic coded lock is not opened, the pressure detected by the pressure detector is lower than a threshold value, and then the alarm is started to give an alarm to surrounding people in time; therefore, the anti-theft effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of repeater stations, in particular to a repeater station chassis with an anti-theft function. Background Art

[0002] A digital repeater is a device that converts radio frequency signals through a key device, called an analog-to-digital converter in Chinese, which is installed in the equipment assembly box. The existing patent (Announcement No.: CN117780192A) discloses a digital repeater with an anti-theft function. The invention uses a pressing plate to make the top plate close to the locking rod, thereby limiting the position of the closing plate to prevent damage to the lock core and achieve an anti-theft effect. However, in actual applications, since the above-mentioned digital repeater does not have an alarm, even if a thief who wants to steal the digital repeater is encountered, it is impossible to notify the staff in time or attract the attention of people around. This will make the thief unscrupulous, and it is very likely that the theft will become more rampant in the future, which is not conducive to anti-theft. For this reason, we propose a repeater chassis with an anti-theft function. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a repeater chassis with an anti-theft function.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A repeater chassis with an anti-theft function is designed, comprising a pair of shells, wherein threaded barrels penetrating the other shell are fixed at the four corners of one shell, fasteners are connected inside the threaded barrels, and the threaded barrels are locked with the upper shell by nuts, pressure arms are sleeved between the fasteners on two adjacent sides, a pressure detector is provided at the bottom of the pressure arm, an electronic password lock that is locked with the pressure arm up and down is installed on the shell, an alarm connected with the electronic password lock is also installed on the shell, and a handle is provided on one side of the shell.

[0006] In the above scheme, the fastener includes a screw rod passing through the pressure arm, and a nut fixed to the top of the screw rod is provided above the pressure arm, and the radius of the nut is larger than the threaded barrel.

[0007] In the above solution, a locking block is fixed to one side of the screw rod below the pressure arm, and a quick-release opening cooperating with the locking block is provided on the pressure arm.

[0008] In the above scheme, the pressure detector includes a pressure cylinder fixed to the outer shell near the pressure arm, a pressure sensor is installed at the bottom end of the pressure cylinder, a pressure plate is provided above the pressure cylinder, and a spring is connected between the pressure plate and the pressure sensor.

[0009] In the above solution, the lock core of the electronic password lock is connected to a rotatable locking plate, the locking plates are arranged up and down, and the pressure arm is located between adjacent locking plates.

[0010] In the above solution, the locking plate is installed with an angle sensor.

[0011] In the above solution, the handle includes magnetic blocks assembled with each other, the magnetic blocks are respectively fixed to the shell, and adjacent magnetic blocks have opposite magnetism.

[0012] The advantages and beneficial effects of the utility model are as follows: by arranging a threaded barrel, a fastener, a pressure arm, a pressure detector, an electronic password lock and an alarm, the threaded barrel and the fastener are used to lock the upper and lower shells, and then the electronic password lock is used to control the on and off of the power supply circuit of the alarm. When the electronic password lock is in an open state, the power supply circuit of the alarm is disconnected. If the electronic password lock is in a locked state, the power supply circuit of the alarm is closed, and combined with the pressure arm, the pressure detector is tightly pressed. At the same time, the pressure detector and the alarm are connected. If the detection result of the pressure detector is lower than the set threshold, the alarm is started to sound an alarm. Compared with the prior art, when someone tries to disassemble the pressure arm without opening the electronic password lock, the pressure detected by the pressure detector is lower than the threshold, and then the alarm is started to warn the people around in time, thereby improving the anti-theft effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 This is a schematic diagram of the structure of a repeater chassis with anti-theft function proposed by the utility model;

[0015] Figure 2 This is a structural schematic diagram of a fastener of a repeater chassis with an anti-theft function proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the connection structure of an electronic password lock of a repeater chassis with an anti-theft function proposed by the utility model;

[0017] Figure 4 The utility model provides a structural schematic diagram of a pressure detector for a repeater chassis with an anti-theft function.

[0018] In the figure: housing 1, threaded cylinder 2, fastener 3, screw 31, nut 32, locking block 33, pressure arm 4, quick release port 5, electronic password lock 6, locking plate 7, angle sensor 8, alarm 9, pressure detector 10, pressure cylinder 101, pressure sensor 102, pressure plate 103, spring 104, magnetic block 11, nut 12. DETAILED DESCRIPTION

[0019] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0020] See also Figure 1-4 The utility model provides a technical solution: a repeater chassis with anti-theft function, comprising a pair of shells 1 spliced ​​to each other, the shells 1 are used to install the repeater body, one of the four corners of the shell 1 is fixed with a threaded tube 2 that penetrates the other shell 1 upward, the upper shell 1 is provided with a jack that fits with the threaded tube 2, a fastener 3 is connected inside the threaded tube 2, and the threaded tube 2 is locked with the upper shell 1 through a nut 12;

[0021] Specifically, in actual application, the housing 1 is connected to the installation plane by installing accessories, thereby indirectly completing the installation of the repeater body.

[0022] Furthermore, the fastener 3 includes a screw rod 31 vertically movably inserted into the pressure arm 4, and a nut 32 fixed to the top of the screw rod 31 is provided above the pressure arm 4. The radius of the nut 32 is larger than the threaded barrel 2, so as to prevent the fastener 3 from being separated from the housing 1 from the insertion hole for inserting the threaded barrel 2, thereby improving stability.

[0023] A pressure arm 4 is sleeved between the fasteners 3 on both sides. Both ends of the pressure arm 4 are provided with connection holes for passing the screw rod 31, and a nut 32 is used to prevent the fastener 3 from being separated from the pressure arm 4 when in a locked state.

[0024] Furthermore, a locking block 33 is fixed to one side of the screw rod 31 below the pressure arm 4, and a quick release opening 5 cooperating with the locking block 33 is provided on the pressure arm 4;

[0025] Specifically, Figure 2 As shown, it is in a locked state at this time, and the quick release opening 5 and the locking block 33 are staggered in position, so that the fastener 3 cannot be separated from the pressure arm 4.

[0026] A pressure detector 10 is provided at the bottom of the pressure arm 4;

[0027] Specifically, the pressure detector 10 includes a pressure cylinder 101 fixed to the housing 1 near the pressure arm 4, a pressure sensor 102 is installed at the bottom of the pressure cylinder 101, a pressure plate 103 abutting against the bottom of the pressure arm 4 is provided above the pressure cylinder 101, and a spring 104 is connected between the pressure plate 103 and the pressure sensor 102;

[0028] Specifically, when the housing 1 is in a locked state, the spring 104 is in a compressed state. According to the calculation public of the elastic force of the spring 104, it can be known that there is a correlation between the compression amount and the elastic force of the spring 104. Within a certain limit, the greater the compression amount, the greater the elastic force, and the greater the pressure applied to the pressure sensor 102. The greater the pressure detected by the pressure sensor 102, the greater the pressure. When the pressure arm 4 is further upward, the pressure detected by the pressure sensor 102 becomes smaller and smaller.

[0029] An electronic password lock 6 is installed on the housing 1 and is locked with the pressure arm 4 up and down;

[0030] Furthermore, the lock core of the electronic combination lock 6 is connected with a rotatable locking plate 7, the locking plates 7 are arranged up and down, and the pressure arm 4 is located between adjacent locking plates 7. The locking plates 7 are used to prevent the pressure arm 4 from moving upward.

[0031] Furthermore, if Figure 3 As shown, an angle sensor 8 is installed on the locking plate 7. When the electronic password lock 6 is in a locked state, the angle measured by the angle sensor 8 is 0 degrees. When the electronic password lock 6 is in an open state, the angle measured by the angle sensor 8 is 90 degrees. The angle value is used to determine the state of the electronic password lock.

[0032] The housing 1 is also provided with an alarm 9 connected to the electronic password lock 6;

[0033] Specifically, an anti-theft controller is also provided in the housing 1, and the anti-theft controller is connected to the angle sensor 8, the alarm 9 and the pressure sensor 102 for controlling them. When the angle measured by the angle sensor 8 is 90 degrees, the power circuit of the alarm 9 is disconnected, making the alarm 9 unable to work so that the staff can perform maintenance. When the power circuit of the alarm 9 is turned on, if the pressure value detected by the pressure sensor 102 is less than the threshold value, the alarm 9 is activated to sound an alarm.

[0034] Specifically, by setting the threaded cylinder 2, the fastener 3, the pressure arm 4, the pressure detector 10, the electronic password lock 6 and the alarm 9, the threaded cylinder 2 and the fastener 3 are used to lock the upper and lower shells 1, and then the electronic password lock 6 is used to control the on and off of the power circuit of the alarm 9. When the electronic password lock 6 is in the open state, the power circuit of the alarm 9 is disconnected. If the electronic password lock 6 is in the locked state, the power circuit of the alarm 9 is closed, and combined with the pressure arm 4, the pressure detector 10 is tightly pressed. At the same time, the pressure detector 10 and the alarm 9 are connected. If the detection result of the pressure detector 9 is lower than the set threshold, the alarm 9 is started to alarm. Compared with the prior art, when someone tries to disassemble the pressure arm 4 without opening the electronic password lock 6, the pressure detected by the pressure detector 10 is lower than the threshold, and then the alarm 9 is started to alarm the people around in time, thereby improving the anti-theft effect.

[0035] A handle is provided on one side of the housing 1;

[0036] Furthermore, the handle includes magnetic blocks 11 that are assembled with each other, the magnetic blocks 11 are respectively fixed to the shell 1, and adjacent magnetic blocks 11 have opposite magnetism; the magnetic blocks 11 are respectively coated with magnetic coatings with opposite magnetism, so that the magnetic blocks 11 are attracted to each other, and then form a handle when the shell 1 is assembled for easy carrying.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A repeater chassis with anti-theft function, comprising a pair of housings (1), characterized in that: A threaded cylinder (2) penetrating another shell (1) is fixed at the four corners of one shell (1), a fastener (3) is connected inside the threaded cylinder (2), and the threaded cylinder (2) is locked with the upper shell (1) by a nut (12), a pressure arm (4) is sleeved between the fasteners (3) on two adjacent sides, a pressure detector (10) is provided at the bottom of the pressure arm (4), an electronic code lock (6) locked with the pressure arm (4) is installed on the shell (1), an alarm (9) connected with the electronic code lock (6) is also installed on the shell (1), and a handle is provided on one side of the shell (1).

2. The repeater chassis with anti-theft function according to claim 1, characterized in that: The fastener (3) comprises a screw rod (31) which is inserted into a pressure arm (4). A nut (32) which is fixed to the top of the screw rod (31) is provided above the pressure arm (4). The radius of the nut (32) is larger than that of the threaded barrel (2).

3. The repeater chassis with anti-theft function according to claim 2, characterized in that: A locking block (33) is fixed to one side of the screw rod (31) below the pressure arm (4), and a quick-release opening (5) cooperating with the locking block (33) is provided on the pressure arm (4).

4. The repeater chassis with anti-theft function according to claim 1, characterized in that: The pressure detector (10) comprises a pressure cylinder (101) fixed to a housing (1) on one side close to a pressure arm (4), a pressure sensor (102) being installed at the bottom end of the pressure cylinder (101), a pressure plate (103) being provided above the pressure cylinder (101), and a spring (104) being connected between the pressure plate (103) and the pressure sensor (102).

5. The repeater chassis with anti-theft function according to claim 1, characterized in that: The lock core of the electronic password lock (6) is connected to a rotatable locking plate (7), the locking plates (7) are arranged up and down, and the pressure arm (4) is located between adjacent locking plates (7).

6. The repeater chassis with anti-theft function according to claim 5, characterized in that: The locking plate (7) is equipped with an angle sensor (8).

7. The repeater chassis with anti-theft function according to claim 1, characterized in that: The handle comprises magnetic blocks (11) which are assembled with each other. The magnetic blocks (11) are respectively fixed to the housing (1), and adjacent magnetic blocks (11) have opposite magnetism.

Images