Electronic coded lock controlled by two persons

Abstract

The utility model belongs to the technical field of coded locks, and particularly relates to a double-control electronic coded lock which comprises a fixed shell. A fixed plate is connected in the fixed shell; the fixed plate is connected with a coded lock body; two fixing grooves are formed in the fixing plate; a pressing rod is fixedly connected into the fixing groove. A sliding rod is pressed, the sliding rod slides on a pressing rod, then the sliding rod pushes an arc-shaped sliding block to slide, the arc-shaped sliding block enables a fixed square block to stretch and retract inwards through the surface arc-shaped angle, the arc-shaped sliding block is reset through the elastic force of a first spring during separation, and the fixed square block stretches and retracts inwards in the sliding block through a telescopic rod; when the fixing square block stretches out and draws back, the hemispherical fixing block is separated from clamping of the fixing square block, then fixing is separated through the connecting groove, and the fixing plate is rapidly separated from the fixing shell, so that workers can conveniently and rapidly maintain damaged components in the coded lock, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of password locks, in particular to an electronic password lock controlled by two persons. Background Art

[0002] As a common item in daily life, locks are a kind of equipment that plays a sealing role, generally composed of a lock body, a lock beam and a lock core assembly. There are many types of locks, among which electronic password locks are one of them. They are widely favored by consumers because of their convenience.

[0003] In the prior art, electronic combination locks usually use bolts to fix the fixing plate inside the combination lock. When repairing, the fixing plate inside the combination lock needs to be removed, the bolts are unscrewed, and then the fixing plate is taken off for repair. After the repair, the fixing plate is fixed to the combination lock with bolts. This repair method has cumbersome procedures, which reduces the efficiency of repair.

[0004] Therefore, in order to solve the above problems, a two-person controlled electronic password lock is proposed, which can quickly disassemble and assemble the fixing plate in the password lock during maintenance, thereby improving the maintenance efficiency. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides an electronic password lock controlled by two persons.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the electronic password lock controlled by two persons described in the utility model comprises a fixed shell; a fixed plate is connected inside the fixed shell; a password lock body is connected on the fixed plate; two fixed grooves are provided on the fixed plate; a pressing rod is fixedly connected in the fixed groove; a sliding rod is slidably connected to the pressing rod; an arc-shaped sliding block is slidably connected to the sliding rod; a hemispherical fixed block is fixedly connected to the bottom of the sliding rod; a spring 1 is sleeved on the sliding rod; both ends of the spring 1 are fixed on the arc-shaped sliding block and the hemispherical fixed block; two connecting blocks are fixedly connected to the fixed shell; the fixing plate is fixed by connecting the connecting block to the arc-shaped sliding block and the hemispherical fixed block.

[0007] Preferably, the connecting block includes a locking block; a connecting groove is provided on the locking block; the arc-shaped sliding block and the hemispherical fixed block are connected in the connecting groove; a sliding groove is provided on the locking block; a telescopic rod is fixedly connected in the sliding groove; the other end of the telescopic rod is fixedly connected to a fixed block; a second spring is sleeved on the telescopic rod; and both ends of the second spring are fixed on the fixed block and the sliding groove.

[0008] Preferably, two positioning blocks are fixedly connected in the fixed shell; a positioning groove is provided on the positioning block; two clamping blocks are fixedly connected on the fixed plate; the clamping blocks are clamped in the positioning groove on the positioning block.

[0009] Preferably, a sealing ring is fixedly connected to the fixed plate; and two moisture absorbing plates are connected to the sealing ring.

[0010] Preferably, the fixed shell is detachably connected to two hinges; the two hinges are detachably connected to the same fixed cover plate; and the fixed cover plate is detachably connected to a housing fixing lock.

[0011] Preferably, two installation grooves are provided on the bottom of the fixed shell; transmission lines are arranged in the installation grooves; and the transmission lines are electrically connected to the combination lock body.

[0012] Preferably, two fixing holes are provided at the bottom of the fixing shell; and four moisture absorbing blocks are connected inside the fixing shell.

[0013] The utility model is beneficial in that:

[0014] 1. The electronic combination lock controlled by two persons of the utility model is provided with a pressing rod, an arc-shaped sliding block, a hemispherical fixed block and a connecting block. When repairing the combination lock, the sliding rod is pressed, and the sliding rod slides on the pressing rod, and then the sliding rod pushes the arc-shaped sliding block to slide. The arc-shaped sliding block makes the fixed block retract inward through the arc angle of the surface. When disengaging, the arc-shaped sliding block is reset by the elastic force of a spring, and the fixed block retracts inward in the sliding block through the telescopic rod. When the fixed block retracts, the hemispherical fixed block is disengaged from the clamping of the fixed block, and then disengaged through the connecting groove, so that the fixed plate is quickly disengaged from the fixed shell, thereby facilitating the staff to quickly repair the damaged components inside the combination lock and improving the efficiency of repair.

[0015] 2. The double-person controlled electronic combination lock described in the utility model is provided with a pressing rod, an arc-shaped sliding block, a positioning block, a card block, a hemispherical fixing block and a connecting block. During installation, the card block on the fixing plate is clamped in the positioning groove on the positioning block to position the fixing plate for installation, and then the sliding rod is pressed so that the sliding rod pushes the hemispherical fixing block to move into the connecting groove, and the fixed block is driven to move into the sliding groove through the arc on the surface of the hemispherical fixing block. When the hemispherical fixing block moves to a predetermined position, the elastic force of the second spring is used to reset the fixed block, and then clamped in the other side of the hemispherical fixing block to fix the fixing plate, thereby realizing quick installation of the fixing plate and quick installation after maintenance is completed, thereby improving the convenience of the combination lock when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the connection between the fixed shell and the fixed cover plate in the utility model;

[0019] Figure 3 It is a schematic diagram of the fixed shell structure in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the connection between the fixed shell and the fixed plate in the utility model;

[0021] Figure 5 It is a schematic diagram of the structure in which the fixed shell and the fixed plate are separated in the utility model;

[0022] Figure 6 This is a schematic diagram of the connection block structure in the utility model;

[0023] Figure 7 It is a schematic diagram of the top view structure of the fixed shell in the utility model;

[0024] Figure 8 It is a schematic diagram of the cross-sectional structure of the fixed shell in the utility model.

[0025] In the figure: 1. fixed shell; 2. fixed plate; 3. combination lock body; 4. fixed groove; 5. pressing rod; 6. sliding rod; 7. arc sliding block; 8. hemispherical fixed block; 9. spring one; 10. connecting block; 101. telescopic rod; 102. spring two; 103. fixed block; 104. sliding groove; 105. locking block; 106. connecting groove; 14. positioning block; 15. positioning groove; 16. clamping block; 17. moisture absorbing plate; 18. sealing ring; 19. fixed cover plate; 20. hinge; 21. outer shell fixing lock; 22. installation groove; 23. fixing hole; 24. transmission line; 25. moisture absorbing block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-8 As shown, a two-person controlled electronic password lock comprises a fixed shell 1; a fixed plate 2 is connected inside the fixed shell 1; a password lock body 3 is connected to the fixed plate 2; two fixed grooves 4 are provided on the fixed plate 2; a pressing rod 5 is fixedly connected in the fixed groove 4; a sliding rod 6 is slidably connected to the pressing rod 5; an arc-shaped sliding block 7 is slidably connected to the sliding rod 6; a hemispherical fixed block 8 is fixedly connected to the bottom of the sliding rod 6; a spring 9 is sleeved on the sliding rod 6; both ends of the spring 9 are fixed to the arc-shaped sliding block 7 and the hemispherical fixed block 8; two connecting blocks 10 are fixedly connected to the fixed shell 1; the fixed plate 2 is connected to the arc-shaped sliding block 7 and the hemispherical fixed block 8 through the connecting block 10 for fixing; by setting the pressing rod 5 The pressure rod 5, the arc-shaped sliding block 7, the hemispherical fixed block 8 and the connecting block 10, when repairing the combination lock, by pressing the sliding rod 6, the sliding rod 6 slides on the pressing rod 5, and then the sliding rod 6 pushes the arc-shaped sliding block 7 to slide, and the arc-shaped sliding block 7 makes the fixed block 103 retract inward through the arc angle of the surface, and the arc-shaped sliding block 7 is reset by the elastic force of the spring 19 when disengaging, and the fixed block 103 retracts inward in the sliding body through the telescopic rod 101. While the fixed block 103 retracts and contracts, the hemispherical fixed block 8 is disengaged from the clamping of the fixed block 103, and then disengaged through the connecting groove 106, so that the fixed plate 2 is quickly separated from the fixed shell 1, thereby facilitating the staff to quickly repair the damaged components inside the combination lock and improving the efficiency of maintenance.

[0028] Further, such as Figure 4 and Figure 6As shown, the connecting block 10 includes a locking block 105; a connecting groove 106 is provided on the locking block 105; the arc-shaped sliding block 7 and the hemispherical fixing block 8 are connected in the connecting groove 106; a sliding groove 104 is provided on the locking block 105; a telescopic rod 101 is fixedly connected in the sliding groove 104; the other end of the telescopic rod 101 is fixedly connected to a fixing block 103; a spring 2 102 is sleeved on the telescopic rod 101; the two ends of the spring 2 102 are fixed on the fixing block 103 and the sliding groove 104; two positioning blocks 14 are fixedly connected in the fixing shell 1; a positioning groove 15 is provided on the positioning block 14; two clamping blocks 16 are fixedly connected to the fixing plate 2; the clamping block 16 is clamped in the positioning groove 15 on the positioning block 14; by setting The pressing rod 5, the arc-shaped sliding block 7, the positioning block 14, the clamping block 16, the hemispherical fixing block 8 and the connecting block 10 are installed and positioned by clamping the clamping block 16 on the fixing plate 2 into the positioning groove 15 on the positioning block 14, and then pressing the sliding rod 6 so that the sliding rod 6 pushes the hemispherical fixing block 8 to move into the connecting groove 106, and the fixing block 103 is driven to move into the sliding groove 104 by the arc on the surface of the hemispherical fixing block 8. When the hemispherical fixing block 8 moves to the predetermined position, the elastic force of the spring 102 is used to reset the fixing block 103, and then clamp it on the other side of the hemispherical fixing block 8 to fix the fixing plate 2, thereby realizing the rapid installation of the fixing plate 2, and performing the rapid installation after the maintenance is completed, thereby improving the convenience of the combination lock when in use.

[0029] Further, such as Figure 5 As shown, a sealing ring 18 is fixedly connected to the fixed plate 2; two moisture absorbing plates 17 are connected to the sealing ring 18. By providing the moisture absorbing plates 17 and the sealing ring 18, the moisture in the fixed shell 1 is adsorbed by the moisture absorbing plates 17, and the sealing ring 18 reduces the moisture or dust from entering between the fixed plate 2 and the inner wall of the fixed shell 1, thereby affecting the operation of the components inside the fixed shell 1.

[0030] Further, such as Figure 1 and Figure 2 As shown, the fixed shell 1 is detachably connected to two hinges 20; the two hinges 20 are detachably connected to the same fixed cover plate 19; the fixed cover plate 19 is detachably connected to a shell fixing lock 21; by setting the fixed cover plate 19, by rotating the fixed cover plate 19, the fixed cover plate 19 is rotated through the hinges 20, so that the fixed cover plate 19 is clamped on the fixed shell 1, and then by twisting the shell fixing lock 21, the cover plate 19 is fixed, and when the fixed cover plate 19 is fixed, dust can be reduced from entering the fixed shell 1.

[0031] Further, such as Figure 1 and Figure 3As shown, two installation grooves 22 are provided on the bottom of the fixed shell 1; a transmission line 24 is arranged in the installation groove 22; the transmission line 24 is electrically connected to the combination lock body 3, and by setting the installation groove 22, the transmission line 24 can be installed into the combination lock body 3 set in the fixed shell 1 through the installation groove 22 when in use. The installation groove 22 can accelerate the air exchange between the inside and outside of the fixed shell 1 when in use, thereby dissipating the heat of the combination lock body 3, so that the combination lock runs more stably when in use.

[0032] Further, such as Figure 3 and Figure 7 As shown, two fixing holes 23 are provided at the bottom of the fixing shell 1; four moisture absorbing blocks 25 are connected inside the fixing shell 1, and the combination lock is fixed by installing external bolts in the fixing holes 23. When in use, the moisture absorbing blocks 25 absorb water vapor coming from the installation grooves 22 or the fixing holes 23 in the fixing shell 1, thereby reducing the erosion of components in the fixing shell 1 by water vapor.

[0033] Working principle: when working, by pressing the sliding rod 6, the sliding rod 6 slides on the pressing rod 5, and then the sliding rod 6 pushes the arc-shaped sliding block 7 to slide, and the arc-shaped sliding block 7 makes the fixed block 103 retract inward through the arc angle of the surface. When disengaging, the arc-shaped sliding block 7 is reset by the elastic force of the spring 9, and the fixed block 103 is retracted inward in the slide by the telescopic rod 101. When the fixed block 103 is retracted, the hemispherical fixed block 8 is disengaged from the clamping of the fixed block 103, and then disengaged through the connecting groove 106, so that the fixed plate 2 is quickly disengaged from the fixed shell 1, so that the staff can quickly The damaged components inside the combination lock can be repaired quickly, thereby improving the efficiency of repair. During installation, the fixing plate 2 is installed and positioned by engaging the block 16 on the fixing plate 2 into the positioning groove 15 on the positioning block 14, and then pressing the sliding rod 6 so that the sliding rod 6 pushes the hemispherical fixing block 8 to move into the connecting groove 106, and the fixing block 103 is driven to move into the sliding groove 104 through the arc shape on the surface of the hemispherical fixing block 8. When the hemispherical fixing block 8 moves to the predetermined position, the elastic force of the spring 102 is used to reset the fixing block 103, and then the fixing block 103 is engaged with the other side of the hemispherical fixing block 8. On the one hand, the fixing plate 2 is fixed, so that the fixing plate 2 can be quickly installed, and the fixing plate 2 can be quickly installed after the maintenance is completed, thereby improving the convenience of the combination lock when in use; by setting the moisture absorbing plate 17 and the sealing ring 18, the moisture absorbing plate 17 absorbs the water vapor in the fixed shell 1, and the sealing ring 18 reduces the water vapor or dust from entering between the fixing plate 2 and the inner wall of the fixed shell 1, affecting the operation of the components inside the fixed shell 1; by rotating the fixed cover plate 19, the fixed cover plate 19 is rotated by the hinge 20, so that the fixed cover plate 19 is clamped on the fixed shell 1, and then the outer shell fixing lock 21 is twisted to fix it. The fixed cover plate 19 can reduce dust from entering the fixed shell 1 when the fixed cover plate 19 is fixed; when in use, the transmission line 24 can be installed on the password lock body 3 set in the fixed shell 1 through the installation groove 22. When in use, the installation groove 22 can accelerate the air exchange between the inside and outside of the fixed shell 1, thereby dissipating the heat of the password lock body 3, so that the password lock can run more stably when in use; the password lock is fixed by installing the external bolts in the fixing holes 23. When in use, the moisture-absorbing block 25 absorbs the water vapor coming in from the installation groove 22 or the fixing hole 23 in the fixed shell 1, thereby reducing the erosion of components in the fixed shell 1 by water vapor.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An electronic combination lock controlled by two persons, comprising a fixed housing (1); characterized in that: The fixed shell (1) is connected with a fixed plate (2); the fixed plate (2) is connected with a combination lock body (3); the fixed plate (2) is provided with two fixed grooves (4); a pressing rod (5) is fixedly connected in the fixed groove (4); a sliding rod (6) is slidably connected to the pressing rod (5); an arc-shaped sliding block (7) is slidably connected to the sliding rod (6); a hemispherical fixed block (8) is fixedly connected to the bottom of the sliding rod (6); a spring (9) is sleeved on the sliding rod (6); two ends of the spring (9) are fixedly connected to the arc-shaped sliding block (7) and the hemispherical fixed block (8); two connecting blocks (10) are fixedly connected to the fixed shell (1); the fixed plate (2) is connected to the arc-shaped sliding block (7) and the hemispherical fixed block (8) through the connecting blocks (10) for fixing.

2. The electronic combination lock controlled by two persons according to claim 1, characterized in that: The connecting block (10) comprises a locking block (105); a connecting groove (106) is provided on the locking block (105); the arc-shaped sliding block (7) and the hemispherical fixed block (8) are connected in the connecting groove (106); a sliding groove (104) is provided on the locking block (105); a telescopic rod (101) is fixedly connected in the sliding groove (104); the other end of the telescopic rod (101) is fixedly connected to a fixed block (103); a second spring (102) is sleeved on the telescopic rod (101); and the two ends of the second spring (102) are fixed on the fixed block (103) and the sliding groove (104).

3. The electronic combination lock controlled by two persons according to claim 1, characterized in that: Two positioning blocks (14) are fixedly connected inside the fixed shell (1); a positioning groove (15) is provided on the positioning block (14); two clamping blocks (16) are fixedly connected to the fixed plate (2); the clamping blocks (16) are clamped in the positioning groove (15) on the positioning block (14).

4. The electronic combination lock controlled by two persons according to claim 1, characterized in that: A sealing ring (18) is fixedly connected to the fixed plate (2); and two moisture absorbing plates (17) are connected to the sealing ring (18).

5. The electronic combination lock controlled by two persons according to claim 1, characterized in that: The fixed shell (1) is detachably connected to two hinges (20); the two hinges (20) are detachably connected to the same fixed cover plate (19); and the fixed cover plate (19) is detachably connected to a shell fixing lock (21).

6. The electronic combination lock controlled by two persons according to claim 1, characterized in that: The fixing shell (1) has two installation grooves (22) on its upper bottom. A transmission line (24) is arranged in the installation groove (22). The transmission line (24) is electrically connected to the combination lock body (3).

7. The electronic combination lock controlled by two persons according to claim 1, characterized in that: The fixing shell (1) has two fixing holes (23) at the bottom; and four moisture absorbing blocks (25) are connected inside the fixing shell (1).

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