CN206640629U - A kind of anti-theft telephone - Google Patents
A kind of anti-theft telephone Download PDFInfo
- Publication number
- CN206640629U CN206640629U CN201720306419.9U CN201720306419U CN206640629U CN 206640629 U CN206640629 U CN 206640629U CN 201720306419 U CN201720306419 U CN 201720306419U CN 206640629 U CN206640629 U CN 206640629U
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- buckling groove
- mounting seat
- sheet metal
- groove
- hard contact
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Abstract
The utility model discloses a kind of anti-theft telephone, including microphone and support, also include the mounting seat for being provided with mounting groove, the first buckling groove is provided with the side wall of mounting groove, the second buckling groove for connecting the first buckling groove is provided with mounting seat, abut and be provided with trigger switch S1 on end face, trigger switch S1 includes two respectively positioned at the hard contact and sheet metal that abut on end face of opening both sides, be provided with back-moving spring sheet metal being connected on two hard contacts between the inwall of sheet metal and the second buckling groove, the fixed column stretched into mounting groove is provided with the bottom surface of support, the abutting block that the first buckling groove is inserted in the second buckling groove and sheet metal is lifted off to hard contact is provided through in fixed column, two metal contact series can be sent after power supply and energization between the circuit for alarming of sound and light signal；With good anti-theft effect, overall security is high, easy to use and area occupied is small the advantages of.
Description
Technical field
Telephone set is the utility model is related to, more specifically, it relates to a kind of anti-theft telephone.
Background technology
Telephone set is a kind of telecommunication equipment that can transmit and receive sound.Nowadays be widely used in family,
Office and commercial affairs etc., communication, collaboration and business development to promoting people etc. serve considerable effect.People
Optimization for each side of telephone set continuously carry out.
Telephone set for being much positioned over public situation is directly placed on desktop, is connected by telephone wire, is lacked
The anti-theft measure of corresponding fixation or alarm etc.So it is easy for occurring to steal losing phenomenon.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of anti-theft telephone, by
Anti-theft device is installed on support, alarm is sent when support departs from anti-theft device, so as to substantially increase the security of telephone set.
To achieve the above object, the utility model provides following technical scheme：
A kind of anti-theft telephone, including microphone and support, in addition to the mounting seat of mounting groove is provided with, the side of the mounting groove
The first buckling groove is provided with wall, is provided with the second buckling groove for connecting first buckling groove in the mounting seat, described
The abutting end face that two buckling grooves are connected with first buckling groove is more than first buckling groove and the second buckling groove phase
The size of the opening of connection, it is provided with trigger switch S1, the trigger switch S1 and includes two difference positions on the abutting end face
The hard contact and sheet metal that abut on end face in the opening both sides, the sheet metal are interior with second buckling groove
The back-moving spring being connected to the sheet metal on two hard contacts is provided between wall, is set on the bottom surface of the support
Be equipped with the fixed column stretched into the mounting groove, be provided through in the fixed column first buckling groove be inserted in it is described
The abutting block of the hard contact is lifted off in second buckling groove and by the sheet metal, two metal contact series are in power supply
It can be sent after being powered with one between the circuit for alarming of sound and light signal.
By using above-mentioned technical proposal, block when stretching into mounting groove and block insertion first will be abutted the fixed column of support
After in access slot and the second buckling groove, sheet metal is lifted off two hard contacts by abutting block, so as to breakage alert circuit and electricity
The connection in source；And when will abut block taken out out of second buckling groove after, sheet metal under the elastic force of back-moving spring with two metals
Contact abuts against, so as to turn on the connection of circuit for alarming and power supply, so as to turn on the alarm that circuit for alarming sends sound and light signal, from
And antitheft purpose is reached；Simultaneously because abutting block is plugged in the first buckling groove and the second buckling groove, can not be by support
Directly extracted outward along fixed column length direction, so as to further reach antitheft purpose, improve security.
Further, the power supply is a direct current VCC_1, two hard contacts be respectively the first hard contact and
Second hard contact, first hard contact couple the direct current VCC_1, and the circuit for alarming includes：NPN triode
Q1, its grounded emitter, base stage are coupled to second hard contact by a 3rd resistor R3, its collector series connection 1 the 4th
The negative electrode of a light emitting diode L1 is coupled to after resistance R4, the anode of the light emitting diode L1 is coupled to a direct current VCC_2；
NPN triode Q2, its grounded emitter, base stage are coupled to second hard contact by one the 5th resistance R5, its colelctor electrode
The direct current VCC_2 is coupled to after concatenating one the 6th resistance R6 and buzzer H1.
By using above-mentioned technical proposal, when two hard contacts abutted against by sheet metal turn on circuit for alarming with it is straight
After the connection for flowing electric VCC_1, by being respectively turned on light emitting diode L1 and honeybee after NPN triode Q1 and NPN triode Q2 amplifications
Ring device H1, so as to send sound and light signal, so as to reach the disengaging of timely reminder main engine bed, that is, has reached antitheft effect, and
This circuit for alarming structure is relatively simple to be easy to assembling to reduce volume.
Further, the light emitting diode L1 be arranged at the mounting seat surface and against the mounting seat just before
Side.
By using above-mentioned technical proposal, after support departs from mounting seat, by the light emitting diode L1 of conducting by before it
Fang Zhaoliang, the effect for reminding owner on the one hand can be reached by light, on the other hand the face for taking support away can be illuminated,
The apperance for the people for taking support away is clearly taken by the camera can around support, so as to follow-up identification, is reached
More preferable anti-theft effect.
Further, installation side is provided with the mounting seat, mounting hole is provided with the installation side.
By using above-mentioned technical proposal, installation is passed through by the way that mounting seat is placed on vertical metope, and by bolt
Hole will install side and fix on the wall, and telephone set is fixed to vertical by can after the fixed column of support is installed in mounting seat
On metope, have the function that to reduce area occupied so as to compare the common telephone set placed on the table, use is more convenient.
Further, the side wall of the mounting seat is provided with the first screwed hole through first buckling groove, institute from surface
State to abut and be provided with the second screwed hole on block, be threaded with first screwed hole and second screwed hole through the two simultaneously
The screw rod abutting block being fixed in first buckling groove.
By using above-mentioned technical proposal, block and the first screwed hole are abutted by the way that screw rod is passed through, it is solid so as to reach
The purpose of the fixed abutting block, it be taken out if not unloading screw rod and can not will abut block from the first buckling groove, it is more preferable so as to reach
Antitheft purpose.
Further, the shielding plate being rotatably connected in the side wall of the mounting seat on the first screwed hole side.
By using above-mentioned technical proposal, screw rod is sheltered from by rotating shielding plate, so as to allow ignorant person to be not easy to find
Screw rod, so as to reach more preferable anti-theft effect, improve security.
Compared with prior art, the utility model has the advantages that：
（1）Be provided with fixed column, abut block, the first buckling groove, the second buckling groove, the first screwed hole, the second screwed hole and
Screw rod, support is set to be not easy to take out from mounting seat, so as to reach antitheft purpose；
（2）After abutting block and departing from the second buckling groove, back-moving spring sheet metal and two hard contacts are abutted against so that
Conducting circuit for alarming sends sound and light alarm signal, so as to reach antitheft purpose, improves security；
（3）Its front is illuminated by the light emitting diode L1 of conducting, on the one hand can be reached by light and remind owner
Effect, on the other hand the face for taking support away can be illuminated, clearly be clapped by the camera can around support
Under take away support people apperance, reach more preferable anti-theft effect；
（4）Side will be installed through mounting hole by bolt to fix on the wall, telephone set is fixed on vertical metope, reduced
The effect of area occupied, use are more convenient；
（5）Screw rod is sheltered from by rotating shielding plate, it is more preferable so as to reach so as to allow ignorant person to be not easy to find screw rod
Anti-theft effect, improve security.
Brief description of the drawings
Fig. 1 is the structural representation of the anti-theft telephone of the present embodiment；
Fig. 2 is the top view of the anti-theft telephone of the present embodiment；
Fig. 3 is the sectional view of the line A-A along Fig. 2；
Fig. 4 is the sectional view of the line B-B along Fig. 2；
Fig. 5 is the circuit diagram of the circuit for alarming of the present embodiment.
Reference：1st, microphone；2nd, support；3rd, mounting groove；4th, mounting seat；5th, the first buckling groove；6th, the second buckling groove；7、
Abut end face；8th, it is open；91st, the first hard contact；92nd, the second hard contact；10th, sheet metal；11st, back-moving spring；12nd, it is fixed
Post；13rd, block is abutted；14th, circuit for alarming；15th, the first screwed hole；16th, the second screwed hole；17th, screw rod；171st, nut；18th, block
Piece；The 19th, side is installed；20th, mounting hole.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
As shown in figure 1, a kind of anti-theft telephone, including microphone 1, support 2 and the mounting seat 4 for being provided with mounting groove 3, microphone 1
It is placed on support 2.
As shown in figure 4, being provided with the first buckling groove 5 in the side wall of mounting groove 3, offered in mounting seat 4 and connect the first card
Second buckling groove 6 of access slot 5.The abutting end face 7 that second buckling groove 6 is connected with the first buckling groove 5 be more than the first buckling groove 5 with
The opening 8 that second buckling groove 6 is connected.Abut and be provided with trigger switch S1 on end face 7, trigger switch S1 includes two difference positions
The hard contact and sheet metal 10 that abut on end face 7 in the both sides of opening 8.The inwall of the buckling groove 6 of sheet metal 10 and second it
Between be fixed with the back-moving spring 11 being connected to sheet metal 10 on two hard contacts.It is fixed with and stretches on the bottom surface of support 2
Fixed column 12 in mounting groove 3, it is fixed with fixed column 12 and is inserted in through the first buckling groove 5 in the second buckling groove 6 and by gold
Category piece 10 is lifted off the abutting block 13 of hard contact.Two metal contact series can send sound and light signal after power supply and one are powered
Between circuit for alarming 14.Two hard contacts are respectively the first hard contact 91 and the second hard contact 92.
When the fixed column 12 of support 2 is stretched into mounting groove 3 and inserts the first buckling groove 5 and the second clamping by block 13 is abutted
After in groove 6, sheet metal 10 is lifted off two hard contacts by abutting block 13, so as to the company of breakage alert circuit 14 and power supply
Connect；And when will abut block 13 taken out out of second buckling groove 6 after, sheet metal 10 under the elastic force of back-moving spring 11 with two metals
Contact abuts against, so as to turn on the connection of circuit for alarming 14 and power supply, so as to turn on the police that circuit for alarming 14 sends sound and light signal
Report, so as to reach antitheft purpose；Simultaneously because abutting block 13 is plugged in the first buckling groove 5 and the second buckling groove 6, nothing
Method directly extracts support 2 outward along the length direction of fixed column 12, so as to further reach antitheft purpose, improves safety
Property.
As shown in Figure 3 and Figure 4, the side wall of mounting seat 4 is provided with the first screwed hole 15 through the first buckling groove 5 from surface,
Abut and be provided with the second screwed hole 16 on block 13, be threaded with through the two and incite somebody to action on the first screwed hole 15 and the second screwed hole 16
Abut the screw rod 17 that block 13 is fixed in the first buckling groove 5.The screwed hole 15 of block 13 and first is abutted by the way that screw rod 17 is passed through, from
And can reach fixed and abut the purpose of block 13, taken if not unloading screw rod 17 and can not will abut block 13 from the first buckling groove 5
Go out, so as to reach more preferable antitheft purpose.The end of screw rod 17 is fixed with the nut 171 for rotation.
As shown in figures 1 and 3, the shielding plate being rotatably connected in the side wall of mounting seat 4 on the side of the first screwed hole 15
18.Screw rod 17 is sheltered from by rotating shielding plate 18, screw rod 17 is found so as to allow ignorant person to be not easy, it is more preferable so as to reach
Anti-theft effect, improve security.
As shown in figure 1, being fixed with installation side 19 in the side wall of mounting seat 4, install and be provided with mounting hole 20 on side 19.Passing through will
Mounting seat 4 is placed on vertical metope, and will be installed side 19 through mounting hole 20 by expansion bolt and be fixed on the wall, when by machine
Telephone set is fixed on vertical metope by can after the fixed column 12 of seat 2 is installed in mounting seat 4, so as to compare common placement
Telephone set on the table haveed the function that to reduce area occupied, and use is more convenient.
As shown in figure 5, the first hard contact 91 couples direct current VCC_1, circuit for alarming 14 includes：NPN triode Q1,
Its grounded emitter, base stage are coupled to the second hard contact 92 by a 3rd resistor R3, its resistance of collector series connection 1 the 4th
The negative electrode of a light emitting diode L1 is coupled to after R4, light emitting diode L1 anode is coupled to a direct current VCC_2；The poles of NPN tri-
Pipe Q2, its grounded emitter, base stage are coupled to the second hard contact 92 by one the 5th resistance R5, its collector series connection 1 the 6th
Direct current VCC_2 is coupled to after resistance R6 and buzzer H1.
When two hard contacts are abutted against to turn on the connection of circuit for alarming 14 and direct current VCC_1 by sheet metal 10
Afterwards, by being respectively turned on light emitting diode L1 and buzzer H1 after NPN triode Q1 and NPN triode Q2 amplifications, so as to send
Sound and light signal, so as to reach the disengaging of timely reminder main engine bed 2, that is, reach antitheft effect, and the knot of this circuit for alarming 14
Structure is relatively simple to be easy to assembling to reduce volume.
As shown in figure 1, light emitting diode L1 is arranged at the surface of mounting seat 4 and the front of opposite mounting seat 4.Can be in machine
Camera is installed around seat 2.After support 2 departs from mounting seat 4, its front is illuminated by the light emitting diode L1 of conducting,
On the one hand by light can reach remind owner effect, on the other hand the face for taking support 2 away can be illuminated, by
Camera can around support 2 clearly takes the apperance for the people for taking support 2 away, so as to follow-up identification, reaches more preferable
Anti-theft effect.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of anti-theft telephone, including microphone (1) and support (2), it is characterised in that also include the peace for being provided with mounting groove (3)
Seat (4) is filled, the first buckling groove (5) is provided with the side wall of the mounting groove (3), is provided with the mounting seat (4) and connects institute
The second buckling groove (6) of the first buckling groove (5) is stated, second buckling groove (6) is supported with what first buckling groove (5) was connected
Contact surface (7) is more than the size for the opening (8) that first buckling groove (5) is connected with second buckling groove (6), described to support
Trigger switch S1, the trigger switch S1 are provided with contact surface (7) includes two supporting positioned at opening (8) both sides respectively
Hard contact and sheet metal (10) on contact surface (7), the inwall of the sheet metal (10) and second buckling groove (6) it
Between be provided with the back-moving spring (11) being connected to the sheet metal (10) on two hard contacts, the support (2)
The fixed column (12) stretched into the mounting groove (3) is provided with bottom surface, is provided through on the fixed column (12) described
First buckling groove (5) is inserted in second buckling groove (6) and the sheet metal (10) is lifted off into supporting for the hard contact
Connect block (13), two metal contact series can be sent after power supply and one are powered sound and light signal circuit for alarming (14) it
Between.
A kind of 2. anti-theft telephone according to claim 1, it is characterised in that the power supply is a direct current VCC_1, two
The individual hard contact is respectively the first hard contact (91) and the second hard contact (92), the first hard contact (91) coupling
Then the direct current VCC_1, the circuit for alarming (14) include：
NPN triode Q1, its grounded emitter, base stage are coupled to second hard contact (92) by a 3rd resistor R3,
The negative electrode of a light emitting diode L1, the anode coupling of the light emitting diode L1 are coupled to after its collector series connection 1 the 4th resistance R4
It is connected to a direct current VCC_2；
NPN triode Q2, its grounded emitter, base stage are coupled to second hard contact (92) by one the 5th resistance R5,
The direct current VCC_2 is coupled to after its resistance R6 of collector series connection 1 the 6th and buzzer H1.
3. a kind of anti-theft telephone according to claim 2, it is characterised in that the light emitting diode L1 is arranged at described
The surface of mounting seat (4) and the front of the opposite mounting seat (4).
4. a kind of anti-theft telephone according to claim 1, it is characterised in that be provided with installation on the mounting seat (4)
Side (19), described install are provided with mounting hole (20) on side (19).
5. a kind of anti-theft telephone according to claim 1, it is characterised in that the side wall of the mounting seat (4) is from surface
The first screwed hole (15) through first buckling groove (5) is provided with, the second screwed hole (16) is provided with the abutting block (13),
It is threaded with first screwed hole (15) and second screwed hole (16) through the two and abuts block (13) by described
The screw rod (17) being fixed in first buckling groove (5).
6. a kind of anti-theft telephone according to claim 5, it is characterised in that rotated in the side wall of the mounting seat (4)
The shielding plate (18) being connected with the first screwed hole (15) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306419.9U CN206640629U (en) | 2017-03-28 | 2017-03-28 | A kind of anti-theft telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306419.9U CN206640629U (en) | 2017-03-28 | 2017-03-28 | A kind of anti-theft telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206640629U true CN206640629U (en) | 2017-11-14 |
Family
ID=60261822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306419.9U Active CN206640629U (en) | 2017-03-28 | 2017-03-28 | A kind of anti-theft telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206640629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110740395A (en) * | 2019-10-29 | 2020-01-31 | 台州椒江中含乐器科技有限公司 | sound power amplifier cabinet capable of accommodating microphone |
-
2017
- 2017-03-28 CN CN201720306419.9U patent/CN206640629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110740395A (en) * | 2019-10-29 | 2020-01-31 | 台州椒江中含乐器科技有限公司 | sound power amplifier cabinet capable of accommodating microphone |
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